From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Date: Tue, 10 Mar 2015 17:16:57 +0000 (+0530)
Subject: staging: sm750fb: correct integer comparison
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=0fa96e39279988bde14cb6cf6cd0440185f2dae4;p=openwrt%2Fstaging%2Fblogic.git

staging: sm750fb: correct integer comparison

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

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index 021b863dda95..5532a28e6030 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);