drm/i915/sdvo: Propagate errors from reading/writing control bus.
authorChris Wilson <chris@chris-wilson.co.uk>
Wed, 4 Aug 2010 12:50:25 +0000 (13:50 +0100)
committerEric Anholt <eric@anholt.net>
Mon, 9 Aug 2010 18:24:28 +0000 (11:24 -0700)
commit32aad86fe88e7323d4fc5e9e423abcee0d55a03d
treee0cc3fd5d4fd9df21c8e480c13679f17ac81577b
parent615fb93f6d99cce2ab36dcf09986e321e17c356f
drm/i915/sdvo: Propagate errors from reading/writing control bus.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
drivers/gpu/drm/i915/intel_sdvo.c
drivers/gpu/drm/i915/intel_sdvo_regs.h