Prevent possible uninitialized return value from intel_sbi_read call.
Signed-off-by: Eugeni Dodonov <eugeni.dodo...@intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index c59af67..538f220 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1372,7 +1372,7 @@ static u32
intel_sbi_read(struct drm_i915_private *dev_priv, u16 reg)
{
unsigned long flags;
- u32 value;
+ u32 value = 0;
spin_lock_irqsave(&dev_priv->dpio_lock, flags);
if (wait_for((I915_READ(SBI_CTL_STAT) & SBI_BUSY) == 0,
--
1.7.10.4
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