Commits
Dave Airlie committed 49099c4991d
drm: fail gracefully when proc isn't setup. If drm can't find proc it should fail more gracefully, than just oopsing, this tests drm_class is NULL, and sets it to NULL in the fail paths. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>