diff options
57 files changed, 167 insertions, 168 deletions
| diff --git a/common/cmd_bedbug.c b/common/cmd_bedbug.c index 5b0812382..979142320 100644 --- a/common/cmd_bedbug.c +++ b/common/cmd_bedbug.c @@ -84,7 +84,7 @@ int do_bedbug_dis (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  	len = dis_last_len;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if ((flag & CMD_FLAG_REPEAT) == 0) {  		/* New command */ @@ -123,7 +123,7 @@ int do_bedbug_asm (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  	int rcode = 0;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	printf ("\nEnter '.' when done\n");  	mem_addr = simple_strtoul (argv[1], NULL, 16); diff --git a/common/cmd_bmp.c b/common/cmd_bmp.c index 682f395b4..4c29fa34b 100644 --- a/common/cmd_bmp.c +++ b/common/cmd_bmp.c @@ -102,7 +102,7 @@ static int do_bmp_info(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[  		addr = simple_strtoul(argv[1], NULL, 16);  		break;  	default: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	return (bmp_info(addr)); @@ -126,7 +126,7 @@ static int do_bmp_display(cmd_tbl_t * cmdtp, int flag, int argc, char * const ar  	        y = simple_strtoul(argv[3], NULL, 10);  	        break;  	default: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	 return (bmp_display(addr, x, y)); @@ -166,7 +166,7 @@ static int do_bmp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	if (c)  		return  c->cmd(cmdtp, flag, argc, argv);  	else -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  }  U_BOOT_CMD( diff --git a/common/cmd_boot.c b/common/cmd_boot.c index 0afd93964..a799b338a 100644 --- a/common/cmd_boot.c +++ b/common/cmd_boot.c @@ -43,7 +43,7 @@ int do_go (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	int     rcode = 0;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	addr = simple_strtoul(argv[1], NULL, 16); diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 6bfef6292..93045841f 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -493,12 +493,12 @@ int do_bootm_subcommand(cmd_tbl_t *cmdtp, int flag, int argc,  		}  	} else {  		/* Unrecognized command */ -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	if (images.state >= state) {  		printf("Trying to execute a command out of order\n"); -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	images.state |= state; diff --git a/common/cmd_cache.c b/common/cmd_cache.c index 9778d3bd3..8dca71fc1 100644 --- a/common/cmd_cache.c +++ b/common/cmd_cache.c @@ -54,7 +54,7 @@ int do_icache ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  			icache_status() ? "ON" : "OFF");  		return 0;  	default: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	return 0;  } @@ -83,7 +83,7 @@ int do_dcache ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  			dcache_status() ? "ON" : "OFF");  		return 0;  	default: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	return 0; diff --git a/common/cmd_dataflash_mmc_mux.c b/common/cmd_dataflash_mmc_mux.c index 1678d6e46..f8f178742 100644 --- a/common/cmd_dataflash_mmc_mux.c +++ b/common/cmd_dataflash_mmc_mux.c @@ -41,7 +41,7 @@ int do_dataflash_mmc_mux (cmd_tbl_t *cmdtp, int flag, int argc, char * const arg  			AT91F_GetMuxStatus () ? "MMC" : "SPI");  		return 0;  	default: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	return 0;  } diff --git a/common/cmd_date.c b/common/cmd_date.c index f0fa02ae2..335bc05f2 100644 --- a/common/cmd_date.c +++ b/common/cmd_date.c @@ -93,8 +93,7 @@ int do_date (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  		break;  	default: -		cmd_usage(cmdtp); -		rcode = 1; +		rcode = CMD_RET_USAGE;  	}  	/* switch back to original I2C bus */ diff --git a/common/cmd_dcr.c b/common/cmd_dcr.c index 568e22641..d3bbc36c5 100644 --- a/common/cmd_dcr.c +++ b/common/cmd_dcr.c @@ -45,7 +45,7 @@ int do_getdcr ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] )  	/* Validate arguments */  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/* Get a DCR */  	dcrn = (unsigned short) simple_strtoul (argv[1], NULL, 16); @@ -71,7 +71,7 @@ int do_setdcr (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  	/* Validate arguments */  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/* Set a DCR */  	dcrn = (unsigned short) simple_strtoul (argv[1], NULL, 16); @@ -116,7 +116,7 @@ int do_getidcr (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	/* Validate arguments */  	if (argc < 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/* Find out whether ther is '.' (dot) symbol in the first parameter. */  	strncpy (buf, argv[1], sizeof(buf)-1); @@ -170,7 +170,7 @@ int do_setidcr (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  	/* Validate arguments */  	if (argc < 4) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/* Find out whether ther is '.' (dot) symbol in the first parameter. */  	strncpy (buf, argv[1], sizeof(buf)-1); diff --git a/common/cmd_df.c b/common/cmd_df.c index 9a3c84c38..f7e5df3e2 100644 --- a/common/cmd_df.c +++ b/common/cmd_df.c @@ -27,7 +27,7 @@ static int do_df(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	}  usage: -	return cmd_usage(cmdtp); +	return CMD_RET_USAGE;  }  U_BOOT_CMD( diff --git a/common/cmd_eeprom.c b/common/cmd_eeprom.c index a48b3d205..4a43116e9 100644 --- a/common/cmd_eeprom.c +++ b/common/cmd_eeprom.c @@ -104,7 +104,7 @@ int do_eeprom ( cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  		}  	} -	return cmd_usage(cmdtp); +	return CMD_RET_USAGE;  }  #endif diff --git a/common/cmd_ext2.c b/common/cmd_ext2.c index 35fb36194..79b1e2fb6 100644 --- a/common/cmd_ext2.c +++ b/common/cmd_ext2.c @@ -66,7 +66,7 @@ int do_ext2ls (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	int part_length;  	if (argc < 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	dev = (int)simple_strtoul (argv[2], &ep, 16);  	dev_desc = get_dev(argv[1],dev); @@ -163,7 +163,7 @@ int do_ext2load (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  		break;  	default: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	if (!filename) { diff --git a/common/cmd_fdc.c b/common/cmd_fdc.c index 4fe410dd3..66e0ef058 100644 --- a/common/cmd_fdc.c +++ b/common/cmd_fdc.c @@ -744,7 +744,7 @@ int do_fdcboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  		boot_drive=simple_strtoul(argv[2], NULL, 10);  		break;  	default: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	/* setup FDC and scan for drives  */  	if(fdc_setup(boot_drive,pCMD,pFG)==FALSE) { diff --git a/common/cmd_fdos.c b/common/cmd_fdos.c index 04a5e0194..fbee8614c 100644 --- a/common/cmd_fdos.c +++ b/common/cmd_fdos.c @@ -72,7 +72,7 @@ int do_fdosboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	name = argv [2];  	break;      default: -	return cmd_usage(cmdtp); +	return CMD_RET_USAGE;      }      /* Init physical layer                                                   */ diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c index 9bdeccaa4..9a5c53ec0 100644 --- a/common/cmd_fdt.c +++ b/common/cmd_fdt.c @@ -66,7 +66,7 @@ void set_working_fdt_addr(void *addr)  int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  {  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/*  	 * Set the address of the fdt @@ -123,7 +123,7 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  		int  err;  		if (argc < 4) -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;  		/*  		 * Set the address and length of the fdt. @@ -175,7 +175,7 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  		 * Parameters: Node path, new node to be appended to the path.  		 */  		if (argc < 4) -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;  		pathp = argv[2];  		nodep = argv[3]; @@ -211,7 +211,7 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  		 * Parameters: Node path, property, optional value.  		 */  		if (argc < 4) -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;  		pathp  = argv[2];  		prop   = argv[3]; @@ -409,7 +409,7 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  			}  		} else {  			/* Unrecognized command */ -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;  		}  	}  #ifdef CONFIG_OF_BOARD_SETUP @@ -422,7 +422,7 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  		unsigned long initrd_start = 0, initrd_end = 0;  		if ((argc != 2) && (argc != 4)) -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;  		if (argc == 4) {  			initrd_start = simple_strtoul(argv[2], NULL, 16); @@ -438,7 +438,7 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  	}  	else {  		/* Unrecognized command */ -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	return 0; diff --git a/common/cmd_fitupd.c b/common/cmd_fitupd.c index 4d1192b5e..7a3789e3e 100644 --- a/common/cmd_fitupd.c +++ b/common/cmd_fitupd.c @@ -20,7 +20,7 @@ static int do_fitupd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	ulong addr = 0UL;  	if (argc > 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if (argc == 2)  		addr = simple_strtoul(argv[1], NULL, 16); diff --git a/common/cmd_flash.c b/common/cmd_flash.c index c6ea25ac5..0e9b2e3c7 100644 --- a/common/cmd_flash.c +++ b/common/cmd_flash.c @@ -335,7 +335,7 @@ int do_flerase (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	int rcode = 0;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if (strcmp(argv[1], "all") == 0) {  		for (bank=1; bank<=CONFIG_SYS_MAX_FLASH_BANKS; ++bank) { @@ -384,7 +384,7 @@ int do_flerase (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  #endif  	if (argc != 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if (strcmp(argv[1], "bank") == 0) {  		bank = simple_strtoul(argv[2], NULL, 16); @@ -405,7 +405,7 @@ int do_flerase (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	}  	if (addr_first >= addr_last) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	rcode = flash_sect_erase(addr_first, addr_last);  	return rcode; @@ -475,7 +475,7 @@ int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  #endif  	if (argc < 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  #if !defined(CONFIG_SYS_NO_FLASH) || defined(CONFIG_HAS_DATAFLASH)  	if (strcmp(argv[1], "off") == 0) @@ -483,7 +483,7 @@ int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	else if (strcmp(argv[1], "on") == 0)  		p = 1;  	else -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  #endif  #ifdef CONFIG_HAS_DATAFLASH @@ -583,7 +583,7 @@ int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  #endif  	if (argc != 4) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if (strcmp(argv[2], "bank") == 0) {  		bank = simple_strtoul(argv[3], NULL, 16); @@ -623,7 +623,7 @@ int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	}  	if (addr_first >= addr_last) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	rcode = flash_sect_protect (p, addr_first, addr_last);  #endif /* CONFIG_SYS_NO_FLASH */ diff --git a/common/cmd_fpga.c b/common/cmd_fpga.c index 915a5c046..1834246f3 100644 --- a/common/cmd_fpga.c +++ b/common/cmd_fpga.c @@ -255,7 +255,7 @@ int do_fpga (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  	switch (op) {  	case FPGA_NONE: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	case FPGA_INFO:  		rc = fpga_info (dev); @@ -334,7 +334,7 @@ int do_fpga (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  	default:  		printf ("Unknown operation\n"); -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	return (rc);  } diff --git a/common/cmd_gpio.c b/common/cmd_gpio.c index 9cc790aba..47eee8922 100644 --- a/common/cmd_gpio.c +++ b/common/cmd_gpio.c @@ -38,7 +38,7 @@ static int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	if (argc != 3)   show_usage: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	str_cmd = argv[1];  	str_gpio = argv[2]; diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c index e79513985..2cdc4eda8 100644 --- a/common/cmd_i2c.c +++ b/common/cmd_i2c.c @@ -190,7 +190,7 @@ static int do_i2c_read ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv  	u_char  *memaddr;  	if (argc != 5) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/*  	 * I2C chip address @@ -204,7 +204,7 @@ static int do_i2c_read ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv  	devaddr = simple_strtoul(argv[2], NULL, 16);  	alen = get_alen(argv[2]);  	if (alen > 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/*  	 * Length is the number of objects, not number of bytes. @@ -242,7 +242,7 @@ static int do_i2c_md ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]  	length = i2c_dp_last_length;  	if (argc < 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if ((flag & CMD_FLAG_REPEAT) == 0) {  		/* @@ -261,7 +261,7 @@ static int do_i2c_md ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]  		addr = simple_strtoul(argv[2], NULL, 16);  		alen = get_alen(argv[2]);  		if (alen > 3) -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;  		/*  		 * If another parameter, it is the length to display. @@ -330,7 +330,7 @@ static int do_i2c_mw ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]  	int	count;  	if ((argc < 4) || (argc > 5)) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/*  	 * Chip is always specified. @@ -343,7 +343,7 @@ static int do_i2c_mw ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]  	addr = simple_strtoul(argv[2], NULL, 16);  	alen = get_alen(argv[2]);  	if (alen > 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/*  	 * Value to write is always specified. @@ -392,7 +392,7 @@ static int do_i2c_crc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]  	ulong	err;  	if (argc < 4) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/*  	 * Chip is always specified. @@ -405,7 +405,7 @@ static int do_i2c_crc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]  	addr = simple_strtoul(argv[2], NULL, 16);  	alen = get_alen(argv[2]);  	if (alen > 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/*  	 * Count is always specified @@ -451,7 +451,7 @@ mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const arg  	int	nbytes;  	if (argc != 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  #ifdef CONFIG_BOOT_RETRY_TIME  	reset_cmd_timeout();	/* got a good command to get here */ @@ -482,7 +482,7 @@ mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const arg  		addr = simple_strtoul(argv[2], NULL, 16);  		alen = get_alen(argv[2]);  		if (alen > 3) -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;  	}  	/* @@ -613,7 +613,7 @@ static int do_i2c_loop(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]  	int	delay;  	if (argc < 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/*  	 * Chip is always specified. @@ -626,7 +626,7 @@ static int do_i2c_loop(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]  	addr = simple_strtoul(argv[2], NULL, 16);  	alen = get_alen(argv[2]);  	if (alen > 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/*  	 * Length is the number of objects, not number of bytes. @@ -765,7 +765,7 @@ static int do_sdram (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  	};  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/*  	 * Chip is always specified. @@ -1300,7 +1300,7 @@ static int do_i2c(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  	cmd_tbl_t *c;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/* Strip off leading 'i2c' command argument */  	argc--; @@ -1309,9 +1309,9 @@ static int do_i2c(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  	c = find_cmd_tbl(argv[0], &cmd_i2c_sub[0], ARRAY_SIZE(cmd_i2c_sub));  	if (c) -		return  c->cmd(cmdtp, flag, argc, argv); +		return c->cmd(cmdtp, flag, argc, argv);  	else -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  }  /***************************************************/ diff --git a/common/cmd_ide.c b/common/cmd_ide.c index 305c6029f..3fb7506dd 100644 --- a/common/cmd_ide.c +++ b/common/cmd_ide.c @@ -179,7 +179,7 @@ int do_ide(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])  	switch (argc) {  	case 0:  	case 1: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	case 2:  		if (strncmp(argv[1], "res", 3) == 0) {  			puts("\nReset IDE" @@ -232,7 +232,7 @@ int do_ide(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])  			}  			return rcode;  		} -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	case 3:  		if (strncmp(argv[1], "dev", 3) == 0) {  			int dev = (int) simple_strtoul(argv[2], NULL, 10); @@ -266,7 +266,7 @@ int do_ide(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])  			return rcode;  		} -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	default:  		/* at least 4 args */ @@ -325,7 +325,7 @@ int do_ide(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])  			else  				return 1;  		} else { -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;  		}  		return rcode; @@ -361,7 +361,7 @@ int do_diskboot(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])  		break;  	default:  		show_boot_progress(-42); -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	show_boot_progress(42); diff --git a/common/cmd_irq.c b/common/cmd_irq.c index d35a43fc5..9f158ef6e 100644 --- a/common/cmd_irq.c +++ b/common/cmd_irq.c @@ -28,7 +28,7 @@ int do_interrupts(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  {  	if (argc != 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/* on */  	if (strncmp(argv[1], "on", 2) == 0) diff --git a/common/cmd_itest.c b/common/cmd_itest.c index 2a238a43e..d5df758a1 100644 --- a/common/cmd_itest.c +++ b/common/cmd_itest.c @@ -161,7 +161,7 @@ int do_itest ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] )  	/* Validate arguments */  	if ((argc != 4)) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/* Check for a data width specification.  	 * Defaults to long (4) if no specification. diff --git a/common/cmd_led.c b/common/cmd_led.c index f55f94c90..d83b3ba69 100644 --- a/common/cmd_led.c +++ b/common/cmd_led.c @@ -93,12 +93,12 @@ int do_led (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	/* Validate arguments */  	if ((argc != 3)) { -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	cmd = get_led_cmd(argv[2]);  	if (cmd < 0) { -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	for (i = 0; led_commands[i].string; i++) { @@ -132,7 +132,7 @@ int do_led (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	/* If we ran out of matches, print Usage */  	if (!match) { -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	return 0; diff --git a/common/cmd_load.c b/common/cmd_load.c index dad03037a..f4d66deae 100644 --- a/common/cmd_load.c +++ b/common/cmd_load.c @@ -1102,7 +1102,7 @@ int do_hwflow (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  			if (strcmp(argv[1], "on") == 0)  				hwflow_onoff(1);  			else -				return cmd_usage(cmdtp); +				return CMD_RET_USAGE;  	}  	printf("RTS/CTS hardware flow control: %s\n", hwflow_onoff(0) ? "on" : "off");  	return 0; diff --git a/common/cmd_log.c b/common/cmd_log.c index 249614f34..f9fbe002c 100644 --- a/common/cmd_log.c +++ b/common/cmd_log.c @@ -241,10 +241,10 @@ int do_log (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  			}  			return 0;  		} -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	default: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  } diff --git a/common/cmd_md5sum.c b/common/cmd_md5sum.c index 629a74d4f..b93dd9b44 100644 --- a/common/cmd_md5sum.c +++ b/common/cmd_md5sum.c @@ -32,7 +32,7 @@ static int do_md5sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	u8 output[16];  	if (argc < 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	addr = simple_strtoul(argv[1], NULL, 16);  	len = simple_strtoul(argv[2], NULL, 16); diff --git a/common/cmd_mdio.c b/common/cmd_mdio.c index 4ac9de4ac..77d8df12c 100644 --- a/common/cmd_mdio.c +++ b/common/cmd_mdio.c @@ -193,7 +193,7 @@ static int do_mdio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	struct mii_dev *bus;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/*  	 * We use the last specified parameters, unless new ones are diff --git a/common/cmd_mem.c b/common/cmd_mem.c index f7e76d6b6..fa6f5991a 100644 --- a/common/cmd_mem.c +++ b/common/cmd_mem.c @@ -74,7 +74,7 @@ int do_mem_md ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	length = dp_last_length;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if ((flag & CMD_FLAG_REPEAT) == 0) {  		/* New command specified.  Check for a size specification. @@ -168,7 +168,7 @@ int do_mem_mw ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	int	size;  	if ((argc < 3) || (argc > 4)) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/* Check for size specification.  	*/ @@ -210,7 +210,7 @@ int do_mem_mdc ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	ulong count;  	if (argc < 4) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	count = simple_strtoul(argv[3], NULL, 10); @@ -237,7 +237,7 @@ int do_mem_mwc ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	ulong count;  	if (argc < 4) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	count = simple_strtoul(argv[3], NULL, 10); @@ -266,7 +266,7 @@ int do_mem_cmp (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	int     rcode = 0;  	if (argc != 4) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/* Check for size specification.  	*/ @@ -352,7 +352,7 @@ int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	int	size;  	if (argc != 4) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/* Check for size specification.  	*/ @@ -478,7 +478,7 @@ int do_mem_loop (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	volatile u_char	*cp;  	if (argc < 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/* Check for a size spefication.  	 * Defaults to long if no or incorrect specification. @@ -547,7 +547,7 @@ int do_mem_loopw (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	volatile u_char	*cp;  	if (argc < 4) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/* Check for a size spefication.  	 * Defaults to long if no or incorrect specification. @@ -979,7 +979,7 @@ mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const argv[])  	int	nbytes, size;  	if (argc != 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  #ifdef CONFIG_BOOT_RETRY_TIME  	reset_cmd_timeout();	/* got a good command to get here */ @@ -1084,7 +1084,7 @@ int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	ulong *ptr;  	if (argc < 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	addr = simple_strtoul (argv[1], NULL, 16);  	addr += base_address; @@ -1118,7 +1118,7 @@ int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	if (argc < 3) {  usage: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	av = argv + 1; diff --git a/common/cmd_mfsl.c b/common/cmd_mfsl.c index 00180b0f2..ddf80d71f 100644 --- a/common/cmd_mfsl.c +++ b/common/cmd_mfsl.c @@ -38,13 +38,13 @@ int do_frd (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  	unsigned int blocking;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	fslnum = (unsigned int)simple_strtoul (argv[1], NULL, 16);  	blocking = (unsigned int)simple_strtoul (argv[2], NULL, 16);  	if (fslnum < 0 || fslnum >= XILINX_FSL_NUMBER) {  		puts ("Bad number of FSL\n"); -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	switch (fslnum) { @@ -193,13 +193,13 @@ int do_fwr (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  	unsigned int blocking;  	if (argc < 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	fslnum = (unsigned int)simple_strtoul (argv[1], NULL, 16);  	num = (unsigned int)simple_strtoul (argv[2], NULL, 16);  	blocking = (unsigned int)simple_strtoul (argv[3], NULL, 16);  	if (fslnum < 0 || fslnum >= XILINX_FSL_NUMBER) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	switch (fslnum) {  #if (XILINX_FSL_NUMBER > 0) @@ -347,7 +347,7 @@ int do_rspr (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  	unsigned int val = 0;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	reg = (unsigned int)simple_strtoul (argv[1], NULL, 16);  	val = (unsigned int)simple_strtoul (argv[2], NULL, 16); diff --git a/common/cmd_mgdisk.c b/common/cmd_mgdisk.c index d99af2d26..3bd2429c7 100644 --- a/common/cmd_mgdisk.c +++ b/common/cmd_mgdisk.c @@ -54,7 +54,7 @@ int do_mg_disk_cmd (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  			return 1;  		break;  	default: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	return 0;  } diff --git a/common/cmd_mii.c b/common/cmd_mii.c index 23b723eb2..8df44cc42 100644 --- a/common/cmd_mii.c +++ b/common/cmd_mii.c @@ -293,7 +293,7 @@ static int do_mii(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	const char	*devname;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  #if defined(CONFIG_MII_INIT)  	mii_init (); @@ -420,7 +420,7 @@ static int do_mii(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  		else  			miiphy_set_current_dev (argv[2]);  	} else { -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	/* diff --git a/common/cmd_misc.c b/common/cmd_misc.c index 061b1bbad..973b1c208 100644 --- a/common/cmd_misc.c +++ b/common/cmd_misc.c @@ -33,7 +33,7 @@ int do_sleep (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	ulong delay;  	if (argc != 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	delay = simple_strtoul(argv[1], NULL, 10) * CONFIG_SYS_HZ; diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c index 8f13c22d9..750509da5 100644 --- a/common/cmd_mmc.c +++ b/common/cmd_mmc.c @@ -32,7 +32,7 @@ int do_mmc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	int dev;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if (strcmp(argv[1], "init") == 0) {  		if (argc == 2) { @@ -43,7 +43,7 @@ int do_mmc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  		} else if (argc == 3) {  			dev = (int)simple_strtoul(argv[2], NULL, 10);  		} else { -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;  		}  		if (mmc_legacy_init(dev) != 0) { @@ -68,12 +68,12 @@ int do_mmc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  #endif  			curr_device = dev;  		} else { -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;  		}  		printf("mmc%d is current device\n", curr_device);  	} else { -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	return 0; @@ -153,7 +153,7 @@ int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	enum mmc_state state;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if (curr_device < 0) {  		if (get_mmc_num() > 0) @@ -216,7 +216,7 @@ int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  				return 1;  			}  		} else -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;  		mmc = find_mmc_device(dev);  		if (!mmc) { @@ -307,7 +307,7 @@ int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  		return (n == cnt) ? 0 : 1;  	} -	return cmd_usage(cmdtp); +	return CMD_RET_USAGE;  }  U_BOOT_CMD( diff --git a/common/cmd_mmc_spi.c b/common/cmd_mmc_spi.c index cfd0fb113..98cd788c7 100644 --- a/common/cmd_mmc_spi.c +++ b/common/cmd_mmc_spi.c @@ -78,8 +78,7 @@ static int do_mmc_spi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	return 0;  usage: -	cmd_usage(cmdtp); -	return 1; +	return CMD_RET_USAGE;  }  U_BOOT_CMD( diff --git a/common/cmd_mp.c b/common/cmd_mp.c index b115b5913..4b27be495 100644 --- a/common/cmd_mp.c +++ b/common/cmd_mp.c @@ -29,7 +29,7 @@ cpu_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	unsigned long cpuid;  	if (argc < 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	cpuid = simple_strtoul(argv[1], NULL, 10);  	if (!is_core_valid(cpuid)) { @@ -46,17 +46,17 @@ cpu_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  		else if (strncmp(argv[2], "disable", 7) == 0)  			return cpu_disable(cpuid);  		else -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;  		return 0;  	}  	/* 4 or greater, make sure its release */  	if (strncmp(argv[2], "release", 7) != 0) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if (cpu_release(cpuid, argc - 3, argv + 3)) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	return 0;  } diff --git a/common/cmd_mtdparts.c b/common/cmd_mtdparts.c index b7c833b14..22688293a 100644 --- a/common/cmd_mtdparts.c +++ b/common/cmd_mtdparts.c @@ -2035,7 +2035,7 @@ int do_mtdparts(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  		return spread_partitions();  #endif /* CONFIG_CMD_MTDPARTS_SPREAD */ -	return cmd_usage(cmdtp); +	return CMD_RET_USAGE;  }  /***************************************************/ diff --git a/common/cmd_nand.c b/common/cmd_nand.c index fa96a5201..035a6f64a 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -358,7 +358,7 @@ int do_nand_env_oob(cmd_tbl_t *cmdtp, int argc, char *const argv[])  	return ret;  usage: -	return cmd_usage(cmdtp); +	return CMD_RET_USAGE;  }  #endif @@ -720,7 +720,7 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  #endif  usage: -	return cmd_usage(cmdtp); +	return CMD_RET_USAGE;  }  U_BOOT_CMD( @@ -909,7 +909,7 @@ int do_nandboot(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  usage:  #endif  		show_boot_progress(-53); -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	show_boot_progress(53); diff --git a/common/cmd_net.c b/common/cmd_net.c index 89519faad..3dd6810e0 100644 --- a/common/cmd_net.c +++ b/common/cmd_net.c @@ -231,7 +231,7 @@ static int netboot_common(enum proto_t proto, cmd_tbl_t *cmdtp, int argc,  #endif  	default:  		show_boot_progress (-80); -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	show_boot_progress (80); @@ -271,7 +271,7 @@ int do_ping (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	NetPingIP = string_to_ip(argv[1]);  	if (NetPingIP == 0) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if (NetLoop(PING) < 0) {  		printf("ping failed; host %s is not alive\n", argv[1]); @@ -377,7 +377,7 @@ U_BOOT_CMD(  int do_dns(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  {  	if (argc == 1) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/*  	 * We should check for a valid hostname: diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index 20080dc00..22f98218e 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -173,7 +173,7 @@ static int do_env_grep(cmd_tbl_t *cmdtp, int flag,  	int rcode = 1, arg = 1, idx;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	memset(matched, 0, env_htab.size / 8); @@ -411,7 +411,7 @@ int setenv_addr(const char *varname, const void *addr)  int do_env_set(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  {  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	return _do_env_set(flag, argc, argv);  } @@ -435,7 +435,7 @@ int do_env_ask(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	/* Check the syntax */  	switch (argc) {  	case 1: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	case 2:		/* env_ask envname */  		sprintf(message, "Please enter '%s':", argv[1]); @@ -493,7 +493,7 @@ int do_env_edit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	char *init_val;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/* Set read buffer to initial value or empty sting */  	init_val = getenv(argv[1]); @@ -631,7 +631,7 @@ static int do_env_default(cmd_tbl_t *cmdtp, int flag,  			  int argc, char * const argv[])  {  	if (argc != 2 || strcmp(argv[1], "-f") != 0) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	set_default_env("## Resetting to default environment\n");  	return 0; @@ -730,14 +730,14 @@ static int do_env_export(cmd_tbl_t *cmdtp, int flag,  				sep = '\n';  				break;  			default: -				return cmd_usage(cmdtp); +				return CMD_RET_USAGE;  			}  		}  NXTARG:		;  	}  	if (argc < 1) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	addr = (char *)simple_strtoul(argv[0], NULL, 16); @@ -838,13 +838,13 @@ static int do_env_import(cmd_tbl_t *cmdtp, int flag,  				del = 1;  				break;  			default: -				return cmd_usage(cmdtp); +				return CMD_RET_USAGE;  			}  		}  	}  	if (argc < 1) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if (!fmt)  		printf("## Warning: defaulting to text format\n"); @@ -944,7 +944,7 @@ static int do_env(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	cmd_tbl_t *cp;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/* drop initial "env" arg */  	argc--; @@ -955,7 +955,7 @@ static int do_env(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	if (cp)  		return cp->cmd(cmdtp, flag, argc, argv); -	return cmd_usage(cmdtp); +	return CMD_RET_USAGE;  }  U_BOOT_CMD( diff --git a/common/cmd_onenand.c b/common/cmd_onenand.c index a27adaa61..0f2e20871 100644 --- a/common/cmd_onenand.c +++ b/common/cmd_onenand.c @@ -390,7 +390,7 @@ static int do_onenand_read(cmd_tbl_t * cmdtp, int flag, int argc, char * const a  	size_t retlen = 0;  	if (argc < 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	s = strchr(argv[0], '.');  	if ((s != NULL) && (!strcmp(s, ".oob"))) @@ -417,7 +417,7 @@ static int do_onenand_write(cmd_tbl_t * cmdtp, int flag, int argc, char * const  	size_t retlen = 0;  	if (argc < 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if (strncmp(argv[0] + 6, "yaffs", 5) == 0)  		withoob = 1; @@ -503,7 +503,7 @@ static int do_onenand_dump(cmd_tbl_t * cmdtp, int flag, int argc, char * const a  	char *s;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	s = strchr(argv[0], '.');  	ofs = (int)simple_strtoul(argv[1], NULL, 16); @@ -525,7 +525,7 @@ static int do_onenand_markbad(cmd_tbl_t * cmdtp, int flag, int argc, char * cons  	argv += 2;  	if (argc <= 0) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	while (argc > 0) {  		addr = simple_strtoul(*argv, NULL, 16); @@ -569,7 +569,7 @@ static int do_onenand(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]  	cmd_tbl_t *c;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	mtd = &onenand_mtd; @@ -582,7 +582,7 @@ static int do_onenand(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]  	if (c)  		return c->cmd(cmdtp, flag, argc, argv);  	else -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  }  U_BOOT_CMD( diff --git a/common/cmd_otp.c b/common/cmd_otp.c index eb93eb2db..6f9333551 100644 --- a/common/cmd_otp.c +++ b/common/cmd_otp.c @@ -89,7 +89,7 @@ int do_otp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	if (argc < 4) {   usage: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	prompt_user = false; diff --git a/common/cmd_pci.c b/common/cmd_pci.c index 1e477bc90..a1fe519f6 100644 --- a/common/cmd_pci.c +++ b/common/cmd_pci.c @@ -480,7 +480,7 @@ int do_pci (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	return 1;   usage: -	return cmd_usage(cmdtp); +	return CMD_RET_USAGE;  }  /***************************************************/ diff --git a/common/cmd_portio.c b/common/cmd_portio.c index 4f2f4997b..eae8f079d 100644 --- a/common/cmd_portio.c +++ b/common/cmd_portio.c @@ -44,7 +44,7 @@ int do_portio_out (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  	uint value = out_last_value;  	if (argc != 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if ((flag & CMD_FLAG_REPEAT) == 0) {  		/* @@ -102,7 +102,7 @@ int do_portio_in (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  	uint size = in_last_size;  	if (argc != 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if ((flag & CMD_FLAG_REPEAT) == 0) {  		/* diff --git a/common/cmd_pxe.c b/common/cmd_pxe.c index 3f6964358..8a68fa1ae 100644 --- a/common/cmd_pxe.c +++ b/common/cmd_pxe.c @@ -322,7 +322,7 @@ do_pxe_get(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	int err;  	if (argc != 1) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	pxefile_addr_str = from_env("pxefile_addr_r"); @@ -1312,7 +1312,7 @@ do_pxe_boot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	} else if (argc == 2) {  		pxefile_addr_str = argv[1];  	} else { -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	if (strict_strtoul(pxefile_addr_str, 16, &pxefile_addr_r) < 0) { @@ -1344,7 +1344,7 @@ int do_pxe(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	cmd_tbl_t *cp;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/* drop initial "pxe" arg */  	argc--; @@ -1355,7 +1355,7 @@ int do_pxe(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	if (cp)  		return cp->cmd(cmdtp, flag, argc, argv); -	return cmd_usage(cmdtp); +	return CMD_RET_USAGE;  }  U_BOOT_CMD( diff --git a/common/cmd_reiser.c b/common/cmd_reiser.c index ced1d4095..fbb9484d0 100644 --- a/common/cmd_reiser.c +++ b/common/cmd_reiser.c @@ -57,7 +57,7 @@ int do_reiserls (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	int part_length;  	if (argc < 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	dev = (int)simple_strtoul (argv[2], &ep, 16);  	dev_desc = get_dev(argv[1],dev); @@ -149,7 +149,7 @@ int do_reiserload (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  		break;  	default: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	if (!filename) { diff --git a/common/cmd_sata.c b/common/cmd_sata.c index f62c0cb4f..7b1703fe4 100644 --- a/common/cmd_sata.c +++ b/common/cmd_sata.c @@ -79,7 +79,7 @@ int do_sata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	switch (argc) {  	case 0:  	case 1: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	case 2:  		if (strncmp(argv[1],"inf", 3) == 0) {  			int i; @@ -116,7 +116,7 @@ int do_sata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  			}  			return rc;  		} -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	case 3:  		if (strncmp(argv[1], "dev", 3) == 0) {  			int dev = (int)simple_strtoul(argv[2], NULL, 10); @@ -147,7 +147,7 @@ int do_sata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  			}  			return rc;  		} -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	default: /* at least 4 args */  		if (strcmp(argv[1], "read") == 0) { @@ -183,7 +183,7 @@ int do_sata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  				n, (n == cnt) ? "OK" : "ERROR");  			return (n == cnt) ? 0 : 1;  		} else { -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;  		}  		return rc; diff --git a/common/cmd_scsi.c b/common/cmd_scsi.c index fa10751b7..d15b567db 100644 --- a/common/cmd_scsi.c +++ b/common/cmd_scsi.c @@ -230,7 +230,7 @@ int do_scsiboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  		boot_device = argv[2];  		break;  	default: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	if (!boot_device) { @@ -336,10 +336,11 @@ int do_scsiboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  {  	switch (argc) { -    case 0: -    case 1:	return cmd_usage(cmdtp); +	case 0: +	case 1: +		return CMD_RET_USAGE; -    case 2: +	case 2:  			if (strncmp(argv[1],"res",3) == 0) {  				printf("\nReset SCSI\n");  				scsi_bus_reset(); @@ -384,7 +385,7 @@ int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  					printf("\nno SCSI devices available\n");  				return 1;  			} -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;  	case 3:  			if (strncmp(argv[1],"dev",3) == 0) {  				int dev = (int)simple_strtoul(argv[2], NULL, 10); @@ -412,7 +413,7 @@ int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  				}  				return 1;  			} -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;      default:  			/* at least 4 args */  			if (strcmp(argv[1],"read") == 0) { @@ -427,7 +428,7 @@ int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  				return 0;  			}  	} /* switch */ -	return cmd_usage(cmdtp); +	return CMD_RET_USAGE;  }  /**************************************************************************************** diff --git a/common/cmd_setexpr.c b/common/cmd_setexpr.c index 1ff12329b..1b3edb7b0 100644 --- a/common/cmd_setexpr.c +++ b/common/cmd_setexpr.c @@ -58,7 +58,7 @@ int do_setexpr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	/* Validate arguments */  	if ((argc != 5) || (strlen(argv[3]) != 1)) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	w = cmd_get_data_size(argv[0], 4); diff --git a/common/cmd_sf.c b/common/cmd_sf.c index 98e416211..9c76464a9 100644 --- a/common/cmd_sf.c +++ b/common/cmd_sf.c @@ -298,7 +298,7 @@ done:  		return ret;  usage: -	return cmd_usage(cmdtp); +	return CMD_RET_USAGE;  }  U_BOOT_CMD( diff --git a/common/cmd_sha1sum.c b/common/cmd_sha1sum.c index 2b2dd8b45..2713a14f1 100644 --- a/common/cmd_sha1sum.c +++ b/common/cmd_sha1sum.c @@ -32,7 +32,7 @@ static int do_sha1sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	u8 output[20];  	if (argc < 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	addr = simple_strtoul(argv[1], NULL, 16);  	len = simple_strtoul(argv[2], NULL, 16); diff --git a/common/cmd_strings.c b/common/cmd_strings.c index 2986324bc..41b166592 100644 --- a/common/cmd_strings.c +++ b/common/cmd_strings.c @@ -15,7 +15,7 @@ static char *start_addr, *last_addr;  int do_strings(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  {  	if (argc == 1) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if ((flag & CMD_FLAG_REPEAT) == 0) {  		start_addr = (char *)simple_strtoul(argv[1], NULL, 16); diff --git a/common/cmd_time.c b/common/cmd_time.c index c937ae4af..6dbdbbfbe 100644 --- a/common/cmd_time.c +++ b/common/cmd_time.c @@ -38,7 +38,7 @@ static int run_command_and_time_it(int flag, int argc, char * const argv[],  		return 1;  	}  	if (argc > cmdtp->maxargs) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	/*  	 * TODO(clchiou): get_timer_masked() is only defined in certain ARM @@ -77,7 +77,7 @@ static int do_time(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	int retval = 0;  	if (argc == 1) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	retval = run_command_and_time_it(0, argc - 1, argv + 1, &cycles);  	report_time(cycles); diff --git a/common/cmd_ubi.c b/common/cmd_ubi.c index 8c1bc23a5..35b1d31f9 100644 --- a/common/cmd_ubi.c +++ b/common/cmd_ubi.c @@ -438,7 +438,7 @@ static int do_ubi(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  	int err = 0;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if (mtdparts_init() != 0) {  		printf("Error initializing mtdparts!\n"); @@ -465,7 +465,7 @@ static int do_ubi(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  		}  		if (argc < 3) -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;  #ifdef CONFIG_CMD_UBIFS  		/* diff --git a/common/cmd_ubifs.c b/common/cmd_ubifs.c index 3cd2d8fa8..7752123cd 100644 --- a/common/cmd_ubifs.c +++ b/common/cmd_ubifs.c @@ -53,7 +53,7 @@ int do_ubifs_mount(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	int ret;  	if (argc != 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	vol_name = argv[1];  	debug("Using volume %s\n", vol_name); @@ -94,7 +94,7 @@ void cmd_ubifs_umount(void)  int do_ubifs_umount(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  {  	if (argc != 1) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if (ubifs_initialized == 0) {  		printf("No UBIFS volume mounted!\n"); @@ -141,18 +141,18 @@ int do_ubifs_load(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  	}  	if (argc < 3) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	addr = simple_strtoul(argv[1], &endp, 16);  	if (endp == argv[1]) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	filename = argv[2];  	if (argc == 4) {  		size = simple_strtoul(argv[3], &endp, 16);  		if (endp == argv[3]) -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;  	}  	debug("Loading file '%s' to address 0x%08x (size %d)\n", filename, addr, size); diff --git a/common/cmd_unzip.c b/common/cmd_unzip.c index 6483b9267..43ed7915f 100644 --- a/common/cmd_unzip.c +++ b/common/cmd_unzip.c @@ -39,7 +39,7 @@ static int do_unzip(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  			dst = simple_strtoul(argv[2], NULL, 16);  			break;  		default: -			return cmd_usage(cmdtp); +			return CMD_RET_USAGE;  	}  	if (gunzip((void *) dst, dst_len, (void *) src, &src_len) != 0) diff --git a/common/cmd_usb.c b/common/cmd_usb.c index 320667f5f..4a86590f1 100644 --- a/common/cmd_usb.c +++ b/common/cmd_usb.c @@ -379,7 +379,7 @@ int do_usbboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  		boot_device = argv[2];  		break;  	default: -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	}  	if (!boot_device) { @@ -509,7 +509,7 @@ int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  #endif  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	if ((strncmp(argv[1], "reset", 5) == 0) ||  		 (strncmp(argv[1], "start", 5) == 0)) { @@ -694,7 +694,7 @@ int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])  		return 0;  	}  #endif /* CONFIG_USB_STORAGE */ -	return cmd_usage(cmdtp); +	return CMD_RET_USAGE;  }  #ifdef CONFIG_USB_STORAGE diff --git a/common/main.c b/common/main.c index 4adc17a9f..db181d319 100644 --- a/common/main.c +++ b/common/main.c @@ -1381,7 +1381,7 @@ int do_run (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])  	int i;  	if (argc < 2) -		return cmd_usage(cmdtp); +		return CMD_RET_USAGE;  	for (i=1; i<argc; ++i) {  		char *arg; |