Merge tag 'gpmc-omap-fixes-for-v4.7' of https://github.com/rogerq/linux into fixes

OMAP-GPMC: Fixes for for v4.7-rc cycle:

- Fix omap gpmc EXTRADELAY timing. The DT provided timings
were wrongly used causing devices requiring extra delay timing
to fail.

* tag 'gpmc-omap-fixes-for-v4.7' of https://github.com/rogerq/linux:
  memory: omap-gpmc: Fix omap gpmc EXTRADELAY timing
  + Linux 4.7-rc3

Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c
index d9759bf3482e..c6cf837c5193 100644
--- a/drivers/gpu/drm/msm/msm_fbdev.c
+++ b/drivers/gpu/drm/msm/msm_fbdev.c
@@ -159,6 +159,10 @@ static int msm_fbdev_create(struct drm_fb_helper *helper,
         dev->mode_config.fb_base = paddr;
 
         fbi->screen_base = msm_gem_vaddr_locked(fbdev->bo);
+        if (IS_ERR(fbi->screen_base)) {
+                ret = PTR_ERR(fbi->screen_base);
+                goto fail_unlock;
+        }
         fbi->screen_size = fbdev->bo->size;
         fbi->fix.smem_start = paddr;
         fbi->fix.smem_len = fbdev->bo->size;