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authorDaniel Vetter <daniel.vetter@ffwll.ch>2013-02-19 11:18:04 +0100
committerDave Airlie <airlied@redhat.com>2013-02-20 08:42:24 +1000
commit8fcb6c4748822f8f594536e47b9b0701b6c33e7a (patch)
tree5ec9eeedab787615541f7d18b796752c5c6b6a93 /drivers/gpu/drm/drm_fb_cma_helper.c
parent8e26875e21f7b01787018cbc0faf8bd099599cdb (diff)
drm/cma-helper: fixup compilation
/me grabs a few brown paper bags So it looks like I've broken compilation in commit 6aed8ec3f76a22217c9ae183d32b1aa990bed069 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Sun Jan 20 17:32:21 2013 +0100 drm: review locking for drm_fb_helper_restore_fbdev_mode Fix it up again. v2: Only deref fbdev_cma once we're sure it's non-NULL, noticed by Thierry Reding. Reported-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/drm_fb_cma_helper.c')
-rw-r--r--drivers/gpu/drm/drm_fb_cma_helper.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c
index e851658f87d5..1c8549dae99a 100644
--- a/drivers/gpu/drm/drm_fb_cma_helper.c
+++ b/drivers/gpu/drm/drm_fb_cma_helper.c
@@ -377,10 +377,13 @@ EXPORT_SYMBOL_GPL(drm_fbdev_cma_fini);
*/
void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma)
{
- drm_modeset_lock_all(dev);
- if (fbdev_cma)
+ if (fbdev_cma) {
+ struct drm_device *dev = fbdev_cma->fb_helper.dev;
+
+ drm_modeset_lock_all(dev);
drm_fb_helper_restore_fbdev_mode(&fbdev_cma->fb_helper);
- drm_modeset_unlock_all(dev);
+ drm_modeset_unlock_all(dev);
+ }
}
EXPORT_SYMBOL_GPL(drm_fbdev_cma_restore_mode);