drivers/video/geode/lxfb_core.c: fix lxfb_setup warning

drivers/video/geode/lxfb_core.c: In function 'lxfb_setup':
drivers/video/geode/lxfb_core.c:564: warning: unused variable 'opt'

Signed-off-by: Eugene Teo <eugeneteo@kernel.sg>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 6 deletions

diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/geode/lxfb_core.c
index 5e30b40c8c0f..583185fd7c94 100644
--- a/drivers/video/geode/lxfb_core.c
+++ b/drivers/video/geode/lxfb_core.c
@@ -566,12 +566,7 @@ static int __init lxfb_setup(char *options)
         if (!options || !*options)
                 return 0;
 
-        while (1) {
-                char *opt = strsep(&options, ",");
-
-                if (opt == NULL)
-                        break;
-
+        while ((opt = strsep(&options, ",")) != NULL) {
                 if (!*opt)
                         continue;