From: Dave Airlie <airlied@redhat.com>
Date: Thu, 11 Feb 2010 04:28:58 +0000 (+1000)
Subject: drm/kms: fix fb_changed = true else statement
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=8dff4742a6a718e71d15a9b7a8d3d2255bfbc91a;p=deliverable%2Flinux.git

drm/kms: fix fb_changed = true else statement

a patch from Roel was wrong, fix this properly, really
if the fb ptrs are different fb changed shuold be true.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 7d0f00a935fa..f2aaf39be398 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -836,11 +836,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 			mode_changed = true;
 		} else if (set->fb == NULL) {
 			mode_changed = true;
-		} else if ((set->fb->bits_per_pixel !=
-			 set->crtc->fb->bits_per_pixel) ||
-			 set->fb->depth != set->crtc->fb->depth)
-			fb_changed = true;
-		else
+		} else
 			fb_changed = true;
 	}