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| author | Andreas Müller <schnitzeltony@gmx.de> | 2012-01-04 15:26:24 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-01-16 08:40:13 +0100 |
| commit | 761ca31e47e483a0c0c66894ead1a2d0db37b314 (patch) | |
| tree | 4675f07ac020c4d28acb9dc5f827b6ea7d7e0992 /arch/arm/cpu/armv7/omap-common/hwinit-common.c | |
| parent | 8775471bb378bbd04dca91153db96c33b30f76e7 (diff) | |
| download | olio-uboot-2014.01-761ca31e47e483a0c0c66894ead1a2d0db37b314.tar.xz olio-uboot-2014.01-761ca31e47e483a0c0c66894ead1a2d0db37b314.zip | |
omap_rev_string: output to stdout
* avoid potential buffer overflows
* allow SPL-build not to output "Texas Instruments Revision detection unimplemented"
Signed-off-by: Andreas Müller <schnitzeltony@gmx.de>
Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch/arm/cpu/armv7/omap-common/hwinit-common.c')
| -rw-r--r-- | arch/arm/cpu/armv7/omap-common/hwinit-common.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c index da22f7316..49cdc3936 100644 --- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c +++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c @@ -76,14 +76,14 @@ u32 cortex_rev(void) return rev; } -void omap_rev_string(char *omap_rev_string) +void omap_rev_string(void) { u32 omap_rev = omap_revision(); u32 omap_variant = (omap_rev & 0xFFFF0000) >> 16; u32 major_rev = (omap_rev & 0x00000F00) >> 8; u32 minor_rev = (omap_rev & 0x000000F0) >> 4; - sprintf(omap_rev_string, "OMAP%x ES%x.%x", omap_variant, major_rev, + printf("OMAP%x ES%x.%x\n", omap_variant, major_rev, minor_rev); } @@ -223,10 +223,8 @@ u32 get_device_type(void) */ int print_cpuinfo(void) { - char rev_string_buffer[50]; - - omap_rev_string(rev_string_buffer); - printf("CPU : %s\n", rev_string_buffer); + puts("CPU : "); + omap_rev_string(); return 0; } |