drm/armada: add work cancel callback
authorRussell King <rmk+kernel@armlinux.org.uk>
Fri, 7 Jul 2017 14:56:20 +0000 (15:56 +0100)
committerRussell King <rmk+kernel@armlinux.org.uk>
Fri, 8 Dec 2017 12:17:23 +0000 (12:17 +0000)
commit2839d45c7d92a521364347dbd023d218a5913e26
tree1b4db4aeca88a1029f7b577bd8e767e71c3d7c86
parenteaab01307554175a004ad60728beb691cc841a8c
drm/armada: add work cancel callback

Add a work cancel callback, so that work items can add functionality to
clean themselves up when they are cancelled.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
drivers/gpu/drm/armada/armada_crtc.c
drivers/gpu/drm/armada/armada_crtc.h