During unload, don't cleanup the framebuffer if it is not valid.
Signed-off-by: Andy Gross <andy.gross@xxxxxx>
---
drivers/staging/omapdrm/omap_fbdev.c | 10 +++++++---
1 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/omapdrm/omap_fbdev.c b/drivers/staging/omapdrm/omap_fbdev.c
index 11acd4c..8c6ed3b 100644
--- a/drivers/staging/omapdrm/omap_fbdev.c
+++ b/drivers/staging/omapdrm/omap_fbdev.c
@@ -208,7 +208,8 @@ static int omap_fbdev_create(struct drm_fb_helper *helper,
*/
ret = omap_gem_get_paddr(fbdev->bo, &paddr, true);
if (ret) {
- dev_err(dev->dev, "could not map (paddr)!\n");
+ dev_err(dev->dev,
+ "could not map (paddr)! Skipping framebuffer alloc\n");
ret = -ENOMEM;
goto fail;
}
@@ -388,8 +389,11 @@ void omap_fbdev_free(struct drm_device *dev)
fbi = helper->fbdev;
- unregister_framebuffer(fbi);
- framebuffer_release(fbi);
+ /* only cleanup framebuffer if it is present */
+ if (fbi) {
+ unregister_framebuffer(fbi);
+ framebuffer_release(fbi);
+ }
drm_fb_helper_fini(helper);
--
1.7.5.4
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