From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Wed, 25 Sep 2013 12:02:57 +0000 (+0530)
Subject: video: cirrusfb: Remove incorrect checks
X-Git-Tag: firefly_0821_release~176^2~4980^2~81
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8639fac5dae12c76e41456ceb5b72fc22f6888f6;p=firefly-linux-kernel-4.4.55.git

video: cirrusfb: Remove incorrect checks

'xoffset' and 'yoffset' are unsigned and hence cannot be less than 0.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---

diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index b0167468f5c4..5aab9b9dc210 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -595,11 +595,6 @@ static int cirrusfb_check_var(struct fb_var_screeninfo *var,
 		return -EINVAL;
 	}
 
-	if (var->xoffset < 0)
-		var->xoffset = 0;
-	if (var->yoffset < 0)
-		var->yoffset = 0;
-
 	/* truncate xoffset and yoffset to maximum if too high */
 	if (var->xoffset > var->xres_virtual - var->xres)
 		var->xoffset = var->xres_virtual - var->xres - 1;