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 8c1ecb3..805a403 100644 (file)
--- 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,