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>

1 files changed, 1 insertions, 5 deletions

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;
         }