Author: dim
Date: Thu May 24 19:13:54 2012
New Revision: 235925
URL: http://svn.freebsd.org/changeset/base/235925
Log:
Fix the following clang warning in drm2:
sys/dev/drm2/i915/intel_display.c:8861:3: error: expression result unused
[-Werror,-Wunused-value]
_intel_wait_for(dev,
^~~~~~~~~~~~~~~~~~~~
@/dev/drm2/i915/intel_drv.h:55:2: note: expanded from macro
'_intel_wait_for'
ret; \
^~~
Reviewed by: kib
MFC after: 1 week
Modified:
head/sys/dev/drm2/i915/intel_display.c
Modified: head/sys/dev/drm2/i915/intel_display.c
==============================================================================
--- head/sys/dev/drm2/i915/intel_display.c Thu May 24 18:25:09 2012
(r235924)
+++ head/sys/dev/drm2/i915/intel_display.c Thu May 24 19:13:54 2012
(r235925)
@@ -8858,7 +8858,7 @@ static void ironlake_disable_rc6(struct
if (I915_READ(PWRCTXA)) {
/* Wake the GPU, prevent RC6, then restore RSTDBYCTL */
I915_WRITE(RSTDBYCTL, I915_READ(RSTDBYCTL) | RCX_SW_EXIT);
- _intel_wait_for(dev,
+ (void)_intel_wait_for(dev,
((I915_READ(RSTDBYCTL) & RSX_STATUS_MASK) == RSX_STATUS_ON),
50, 1, "915pro");
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