diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/string.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/lib/string.c b/lib/string.c index 542829742c8..d7a5ff9b81e 100644 --- a/lib/string.c +++ b/lib/string.c @@ -36,7 +36,7 @@ int strnicmp(const char *s1, const char *s2, size_t len) /* Yes, Virginia, it had better be unsigned */ unsigned char c1, c2; - c1 = 0; c2 = 0; + c1 = c2 = 0; if (len) { do { c1 = *s1; @@ -148,7 +148,6 @@ char *strcat(char *dest, const char *src) dest++; while ((*dest++ = *src++) != '\0') ; - return tmp; } EXPORT_SYMBOL(strcat); @@ -447,7 +446,7 @@ EXPORT_SYMBOL(strsep); */ void *memset(void *s, int c, size_t count) { - char *xs = (char *)s; + char *xs = s; while (count--) *xs++ = c; @@ -468,8 +467,8 @@ EXPORT_SYMBOL(memset); */ void *memcpy(void *dest, const void *src, size_t count) { - char *tmp = (char *)dest; - char *s = (char *)src; + char *tmp = dest; + char *s = src; while (count--) *tmp++ = *s++; @@ -492,13 +491,15 @@ void *memmove(void *dest, const void *src, size_t count) char *tmp, *s; if (dest <= src) { - tmp = (char *)dest; - s = (char *)src; + tmp = dest; + s = src; while (count--) *tmp++ = *s++; } else { - tmp = (char *)dest + count; - s = (char *)src + count; + tmp = dest; + tmp += count; + s = src; + s += count; while (count--) *--tmp = *--s; } @@ -540,7 +541,7 @@ EXPORT_SYMBOL(memcmp); */ void *memscan(void *addr, int c, size_t size) { - unsigned char *p = (unsigned char *)addr; + unsigned char *p = addr; while (size) { if (*p == c) |