[PATCH 6/6] staging: sm750fb: correct integer comparison

[Sudip Mukherjee]

fixed the build warning about comparison of pointer and integer.
end of string was being compared to NULL.

Signed-off-by: Sudip Mukherjee <sudip@xxxxxxxxxxxxxxx>
---
 drivers/staging/sm750fb/sm750.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index 021b863..5532a28 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -1000,7 +1000,7 @@ static void sm750fb_setup(struct lynx_share * share,char * src)
             goto NO_PARAM;
         }
 
-        while((opt = strsep(&src,":")) != NULL && *opt != NULL){
+        while((opt = strsep(&src,":")) != NULL && *opt != 0){
 			pr_err("opt=%s\n",opt);
 			pr_err("src=%s\n",src);
 
-- 
1.8.1.2

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