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From: Denys Vlasenko on 24 Jun 2010 10:20
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(a)googlemail.com>
---
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 731fce6..a8500c6 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) &&
--
1.6.2.5

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Prev: new stat*fs-like syscall?
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