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authorDaniel Vetter <daniel.vetter@ffwll.ch>2013-11-27 20:52:23 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-11-28 08:31:48 +0100
commit5bc0e85cc6207650535e579b0995aa9574a8ecba (patch)
treef53a29b7c7c498e966014bcabd7550ce6c56162e /drivers/gpu/drm/i915/intel_uncore.c
parent084054fc05c7798ff7cf61e25c246f222f41db5b (diff)
downloadlinaro-lsk-5bc0e85cc6207650535e579b0995aa9574a8ecba.tar.gz
drm/i915: make sparse happy for the new vlv mmio read function
It doesn't like that we assign 0 to a pointer, it wants the real NULL. On closer look that initialization is actually bogus, and the compiler can easily see that we never use it unitialized. So let's just drop this. Cc: Deepak S <deepak.s@intel.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uncore.c')
-rw-r--r--drivers/gpu/drm/i915/intel_uncore.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index a7c6de7d624..d511e00095a 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -479,7 +479,7 @@ gen6_read##x(struct drm_i915_private *dev_priv, off_t reg, bool trace) { \
static u##x \
vlv_read##x(struct drm_i915_private *dev_priv, off_t reg, bool trace) { \
unsigned fwengine = 0; \
- unsigned *fwcount = 0; \
+ unsigned *fwcount; \
REG_READ_HEADER(x); \
if (FORCEWAKE_VLV_RENDER_RANGE_OFFSET(reg)) { \
fwengine = FORCEWAKE_RENDER; \