From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Date: Wed, 31 Dec 2014 11:27:46 +0000 (+0530)
Subject: staging: xgifb: remove unnecessary check
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=38c977230c4947d1e99c558a603eb49666a42568;p=deliverable%2Flinux.git

staging: xgifb: remove unnecessary check

the check for htotal and vtotal is not required as we have already
checked for them and returned -EINVAL if any of them is zero.

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

diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c
index 709d49e7f3c9..74a8db8223fe 100644
--- a/drivers/staging/xgifb/XGI_main_26.c
+++ b/drivers/staging/xgifb/XGI_main_26.c
@@ -952,7 +952,7 @@ static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive,
 	} pr_debug("var->pixclock=%d, htotal=%d, vtotal=%d\n",
 			var->pixclock, htotal, vtotal);
 
-	if (var->pixclock && htotal && vtotal) {
+	if (var->pixclock) {
 		drate = 1000000000 / var->pixclock;
 		hrate = (drate * 1000) / htotal;
 		xgifb_info->refresh_rate = (unsigned int) (hrate * 2