commit | a39a357c6ca3c88ad64e9b51bd7607c06cd6d35d | [log] [tgz] |
---|---|---|
author | Daniel Vetter <daniel.vetter@ffwll.ch> | Tue Aug 25 15:45:11 2015 +0200 |
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Tue Sep 08 13:45:50 2015 +0200 |
tree | b1686469b650f06e45b0989648cfc2c9ea5b3bd5 | |
parent | b7bdf0a87add0fead1550533e328a290d8f9da6c [diff] |
drm: Make drm_fb_unregister/remove accept NULL fb These functions are used by drivers to release fbdev emulation buffers. We need to make them resilient to NULL pointers to make the fbdev compile/runtime knobs not cause Oopses on module unload. Cc: Archit Taneja <architt@codeaurora.org> Reviewed-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>