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| author | Jesper Juhl <jesper.juhl@gmail.com> | 2005-10-30 15:02:13 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-10-30 17:37:19 -0800 |
| commit | 850b9247926693454f71e819883f4dc06184e25f (patch) | |
| tree | c8cd596b48666f33864930b0bcde28d6aaf0740d /lib/string.c | |
| parent | cc75fb71c0100d921637a11ded5e333883be5df3 (diff) | |
| download | linux-850b9247926693454f71e819883f4dc06184e25f.tar.gz linux-850b9247926693454f71e819883f4dc06184e25f.tar.bz2 linux-850b9247926693454f71e819883f4dc06184e25f.zip | |
[PATCH] lib/string.c cleanup: remove pointless explicit casts
The first two hunks of the patch really belongs in patch 1, but I missed
them on the first pass and instead of redoing all 3 patches I stuck them in
this one.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'lib/string.c')
| -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 542829742c85..d7a5ff9b81ea 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) |