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>
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@ -1786,7 +1786,7 @@ static int ofonly __read_mostly;
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int fb_get_options(char *name, char **option)
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{
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char *opt, *options = NULL;
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int opt_len, retval = 0;
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int retval = 0;
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int name_len = strlen(name), i;
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if (name_len && ofonly && strncmp(name, "offb", 4))
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@ -1796,8 +1796,7 @@ int fb_get_options(char *name, char **option)
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for (i = 0; i < FB_MAX; i++) {
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if (video_options[i] == NULL)
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continue;
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opt_len = strlen(video_options[i]);
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if (!opt_len)
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if (!video_options[i][0])
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continue;
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opt = video_options[i];
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if (!strncmp(name, opt, name_len) &&
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