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>

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>
32aad86f · Chris Wilson · Eric Anholt · 615fb93f · 32aad86f · 32aad86f
Commit 32aad86f authored Aug 04, 2010 by Chris Wilson Committed by Eric Anholt Aug 09, 2010
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drivers/gpu/drm/i915/intel_sdvo.c drivers/gpu/drm/i915/intel_sdvo.c +379 -551

drivers/gpu/drm/i915/intel_sdvo_regs.h drivers/gpu/drm/i915/intel_sdvo_regs.h +1 -1

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--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
--- a/drivers/gpu/drm/i915/intel_sdvo_regs.h
+++ b/drivers/gpu/drm/i915/intel_sdvo_regs.h
@@ -312,7 +312,7 @@ struct intel_sdvo_set_target_input_args {
 # define SDVO_CLOCK_RATE_MULT_4X				(1 << 3)

 #define SDVO_CMD_GET_SUPPORTED_TV_FORMATS		0x27
-/** 5 bytes of bit flags for TV formats shared by all TV format functions */
+/** 6 bytes of bit flags for TV formats shared by all TV format functions */
 struct intel_sdvo_tv_format {
    unsigned int ntsc_m:1;
    unsigned int ntsc_j:1;