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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2010-08-11 05:02:30 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-11 19:59:09 +0400 |
| commit | a67ef278e24b1fe5ab8f5e8ef27f9654b91732de (patch) | |
| tree | dbef61c3226194d95c93105ccb1a83774e74776e | |
| parent | 26c5be3c750df6f8a9193d478905627ec75f7f41 (diff) | |
| download | linux-a67ef278e24b1fe5ab8f5e8ef27f9654b91732de.tar.xz | |
drivers/video/fbmem.c: simplify strlen()==0 check in fb_get_options()
Replaced !strlen(str) check with !str[0]. Removed the variable which was
used solely to store strlen result.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/video/fbmem.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 731fce64df9d..a8500c61bb16 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1786,7 +1786,7 @@ static int ofonly __read_mostly; int fb_get_options(char *name, char **option) { char *opt, *options = NULL; - int opt_len, retval = 0; + int retval = 0; int name_len = strlen(name), i; if (name_len && ofonly && strncmp(name, "offb", 4)) @@ -1796,8 +1796,7 @@ int fb_get_options(char *name, char **option) for (i = 0; i < FB_MAX; i++) { if (video_options[i] == NULL) continue; - opt_len = strlen(video_options[i]); - if (!opt_len) + if (!video_options[i][0]) continue; opt = video_options[i]; if (!strncmp(name, opt, name_len) && |