Merge tag 'drm-msm-fixes-2018-04-25' of git://people.freedesktop.org/~robclark/linux into drm-fixes

A few fixes for 4.17.. thanks to Sean for helping pull together some
of the display related fixes while I was off in compute-land.

* tag 'drm-msm-fixes-2018-04-25' of git://people.freedesktop.org/~robclark/linux:
  drm/msm: don't deref error pointer in the msm_fbdev_create error path
  drm/msm/dsi: use correct enum in dsi_get_cmd_fmt
  drm/msm: Fix possible null dereference on failure of get_pages()
  drm/msm: Add modifier to mdp_get_format arguments
  drm/msm: Mark the crtc->state->event consumed
  drm/msm/dsi: implement auto PHY timing calculator for 10nm PHY
  drm/msm/dsi: check video mode engine status before waiting
  drm/msm/dsi: check return value for video done waits

1 files changed, 2 insertions, 9 deletions

diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c
index c178563fcd4d..456622b46335 100644
--- a/drivers/gpu/drm/msm/msm_fbdev.c
+++ b/drivers/gpu/drm/msm/msm_fbdev.c
@@ -92,8 +92,7 @@ static int msm_fbdev_create(struct drm_fb_helper *helper,
 
         if (IS_ERR(fb)) {
                 dev_err(dev->dev, "failed to allocate fb\n");
-                ret = PTR_ERR(fb);
-                goto fail;
+                return PTR_ERR(fb);
         }
 
         bo = msm_framebuffer_bo(fb, 0);
@@ -151,13 +150,7 @@ static int msm_fbdev_create(struct drm_fb_helper *helper,
 
 fail_unlock:
         mutex_unlock(&dev->struct_mutex);
-fail:
-
-        if (ret) {
-                if (fb)
-                        drm_framebuffer_remove(fb);
-        }
-
+        drm_framebuffer_remove(fb);
         return ret;
 }