diff options
Diffstat (limited to 'arch/x86/boot/string.c')
| -rw-r--r-- | arch/x86/boot/string.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/arch/x86/boot/string.c b/arch/x86/boot/string.c index 1c8541ae3b3a..b25c6a9303b7 100644 --- a/arch/x86/boot/string.c +++ b/arch/x86/boot/string.c @@ -32,8 +32,8 @@ int memcmp(const void *s1, const void *s2, size_t len) { bool diff; - asm("repe; cmpsb" CC_SET(nz) - : CC_OUT(nz) (diff), "+D" (s1), "+S" (s2), "+c" (len)); + asm("repe cmpsb" + : "=@ccnz" (diff), "+D" (s1), "+S" (s2), "+c" (len)); return diff; } @@ -49,7 +49,7 @@ int strcmp(const char *str1, const char *str2) { const unsigned char *s1 = (const unsigned char *)str1; const unsigned char *s2 = (const unsigned char *)str2; - int delta = 0; + int delta; while (*s1 || *s2) { delta = *s1 - *s2; @@ -88,14 +88,6 @@ size_t strnlen(const char *s, size_t maxlen) return (es - s); } -unsigned int atou(const char *s) -{ - unsigned int i = 0; - while (isdigit(*s)) - i = i * 10 + (*s++ - '0'); - return i; -} - /* Works only for digits and letters, but small and fast */ #define TOLOWER(x) ((x) | 0x20) |