[PATCH] drivers/video/geode/lxfb_core.c: fix lxfb_setup warning

[Eugene Teo <eugeneteo@kernel.sg>]

This patch fixes the following 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>
---
 drivers/video/geode/lxfb_core.c |    7 +------
 1 files changed, 1 insertions(+), 6 deletions(-)

diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/geode/lxfb_core.c
index 5e30b40..255c8b3 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;
 

-
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