diff options
Diffstat (limited to 'board/amcc')
| -rw-r--r-- | board/amcc/acadia/cmd_acadia.c | 6 | ||||
| -rw-r--r-- | board/amcc/luan/luan.c | 3 | ||||
| -rw-r--r-- | board/amcc/makalu/cmd_pll.c | 13 | ||||
| -rw-r--r-- | board/amcc/taihu/lcd.c | 20 | ||||
| -rw-r--r-- | board/amcc/taihu/taihu.c | 15 | ||||
| -rw-r--r-- | board/amcc/taishan/lcd.c | 20 | ||||
| -rw-r--r-- | board/amcc/yucca/cmd_yucca.c | 6 |
7 files changed, 32 insertions, 51 deletions
diff --git a/board/amcc/acadia/cmd_acadia.c b/board/amcc/acadia/cmd_acadia.c index 86f86e2b1..6936e5104 100644 --- a/board/amcc/acadia/cmd_acadia.c +++ b/board/amcc/acadia/cmd_acadia.c @@ -44,10 +44,8 @@ static int do_bootstrap(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[ u8 *buf; int cpu_freq; - if (argc < 3) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 3) + return cmd_usage(cmdtp); cpu_freq = simple_strtol(argv[1], NULL, 10); if (cpu_freq != 267) { diff --git a/board/amcc/luan/luan.c b/board/amcc/luan/luan.c index c0368c038..c09d73088 100644 --- a/board/amcc/luan/luan.c +++ b/board/amcc/luan/luan.c @@ -223,8 +223,7 @@ int do_l2cache( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] ) l2cache_status() ? "ON" : "OFF"); return 0; default: - cmd_usage(cmdtp); - return 1; + return cmd_usage(cmdtp); } return 0; diff --git a/board/amcc/makalu/cmd_pll.c b/board/amcc/makalu/cmd_pll.c index 3c0dc5f89..7f75ad7de 100644 --- a/board/amcc/makalu/cmd_pll.c +++ b/board/amcc/makalu/cmd_pll.c @@ -182,14 +182,14 @@ do_pll_alter (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { char c = '\0'; pll_freq_t pll_freq; - if (argc < 2) { - cmd_usage(cmdtp); - goto ret; - } - for (pll_freq = PLL_ebc20; pll_freq < PLL_TOTAL; pll_freq++) + if (argc < 2) + return cmd_usage(cmdtp); + + for (pll_freq = PLL_ebc20; pll_freq < PLL_TOTAL; pll_freq++) { if (!strcmp(pll_name[pll_freq], argv[1])) break; + } switch (pll_freq) { case PLL_ebc20: @@ -223,8 +223,7 @@ do_pll_alter (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) default: printf("Invalid options\n\n"); - cmd_usage(cmdtp); - goto ret; + return cmd_usage(cmdtp); } printf("PLL set to %s, " diff --git a/board/amcc/taihu/lcd.c b/board/amcc/taihu/lcd.c index 595dee3fc..9b2afdabc 100644 --- a/board/amcc/taihu/lcd.c +++ b/board/amcc/taihu/lcd.c @@ -139,10 +139,9 @@ static int do_lcd_clear (cmd_tbl_t * cmdtp, int flag, int argc, char * const arg static int do_lcd_puts (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) { - if (argc < 2) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 2) + return cmd_usage(cmdtp); + lcd_puts(argv[1]); return 0; @@ -150,10 +149,9 @@ static int do_lcd_puts (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv static int do_lcd_putc (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) { - if (argc < 2) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 2) + return cmd_usage(cmdtp); + lcd_putc((char)argv[1][0]); return 0; @@ -165,10 +163,8 @@ static int do_lcd_cur (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[ ulong dir; char cur_addr; - if (argc < 3) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 3) + return cmd_usage(cmdtp); count = simple_strtoul(argv[1], NULL, 16); if (count > 31) { diff --git a/board/amcc/taihu/taihu.c b/board/amcc/taihu/taihu.c index 1682cf7c6..dd2aba546 100644 --- a/board/amcc/taihu/taihu.c +++ b/board/amcc/taihu/taihu.c @@ -101,16 +101,12 @@ static int do_led_ctl(cmd_tbl_t* cmd_tp, int flags, int argc, char * const argv[ { int led_no; - if (argc != 3) { - cmd_usage(cmd_tp); - return -1; - } + if (argc != 3) + return cmd_usage(cmd_tp); led_no = simple_strtoul(argv[1], NULL, 16); - if (led_no != 1 && led_no != 2) { - cmd_usage(cmd_tp); - return -1; - } + if (led_no != 1 && led_no != 2) + return cmd_usage(cmd_tp); if (strcmp(argv[2],"off") == 0x0) { if (led_no == 1) @@ -123,8 +119,7 @@ static int do_led_ctl(cmd_tbl_t* cmd_tp, int flags, int argc, char * const argv[ else gpio_write_bit(31, 0); } else { - cmd_usage(cmd_tp); - return -1; + return cmd_usage(cmd_tp); } return 0; diff --git a/board/amcc/taishan/lcd.c b/board/amcc/taishan/lcd.c index 6a049dfba..7f7730a81 100644 --- a/board/amcc/taishan/lcd.c +++ b/board/amcc/taishan/lcd.c @@ -166,19 +166,17 @@ static int do_lcd_clear(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv } static int do_lcd_puts(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) { - if (argc < 2) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 2) + return cmd_usage(cmdtp); + lcd_puts(argv[1]); return 0; } static int do_lcd_putc(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) { - if (argc < 2) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 2) + return cmd_usage(cmdtp); + lcd_putc((char)argv[1][0]); return 0; } @@ -188,10 +186,8 @@ static int do_lcd_cur(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[] ulong dir; char cur_addr; - if (argc < 3) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 3) + return cmd_usage(cmdtp); count = simple_strtoul(argv[1], NULL, 16); if (count > 31) { diff --git a/board/amcc/yucca/cmd_yucca.c b/board/amcc/yucca/cmd_yucca.c index cde13e424..e9cd333f3 100644 --- a/board/amcc/yucca/cmd_yucca.c +++ b/board/amcc/yucca/cmd_yucca.c @@ -58,10 +58,8 @@ static int setBootStrapClock(cmd_tbl_t *cmdtp, int incrflag, int flag, char plbClock[4]; char pcixClock[4]; - if (argc < 3) { - cmd_usage(cmdtp); - return 1; - } + if (argc < 3) + return cmd_usage(cmdtp); if (strcmp(argv[2], "prom0") == 0) chip = IIC0_BOOTPROM_ADDR; |