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(parent: 12f0e67) | patch
drm: fail gracefully when proc isn't setup.
authorDave Airlie <airlied@gmail.com>
Fri, 6 Jul 2012 17:06:42 +0000 (18:06 +0100)
committerDave Airlie <airlied@gmail.com>
Sun, 15 Jul 2012 19:57:03 +0000 (05:57 +1000)
commit49099c4991da3c94773f888aea2e9d27b8a7c6d1
tree5b9f72eacf9893432cf03699011d8335796003fftree | snapshot
parent12f0e670ff2ae5a59984ffae036ddd739cf10b09commit | diff
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>
drivers/gpu/drm/drm_sysfs.c diff | blob | history
Domain: System / Kernel;