From: Shivani Bhardwaj <shivanib134@gmail.com>
Date: Tue, 13 Oct 2015 21:36:20 +0000 (+0530)
Subject: Staging: sm750fb: sm750: Remove irrelevant code
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f955a398f2cc5bc896388b8046c3c12fc5ec687b;p=openwrt%2Fstaging%2Fblogic.git

Staging: sm750fb: sm750: Remove irrelevant code

The variable ret is only declared and initialized to 0, but never
referenced, so remove it.

Signed-off-by: Shivani Bhardwaj <shivanib134@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index 8c1ecb32f953..805a403eaba4 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -524,14 +524,12 @@ static int lynxfb_ops_check_var(struct fb_var_screeninfo *var,
 	struct lynxfb_crtc *crtc;
 	struct lynxfb_output *output;
 	struct lynx_share *share;
-	int ret;
 	resource_size_t request;
 
 	par = info->par;
 	crtc = &par->crtc;
 	output = &par->output;
 	share = par->share;
-	ret = 0;
 
 	pr_debug("check var:%dx%d-%d\n",
 		 var->xres,