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Commit a67ef278 authored by Denys Vlasenko's avatar Denys Vlasenko Committed by Linus Torvalds
Browse files

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: default avatarDenys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 26c5be3c

drivers/video/fbmem.c

+2 −3
Original line number Diff line number Diff line
@@ -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) &&