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drm/i915: remove unused vblank_enable var from i915_driver_irq_handler 

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Jesse Barnes 2010-06-30 13:15:19 -07:00 committed by Eric Anholt
parent 8699be3ef1
commit e25e660109
1 changed files with 2 additions and 6 deletions
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8
drivers/gpu/drm/i915/i915_irq.c
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@ -842,7 +842,6 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
u32 iir, new_iir;
u32 pipea_stats, pipeb_stats;
u32 vblank_status;
u32 vblank_enable;
int vblank = 0;
unsigned long irqflags;
int irq_received;
@ -856,13 +855,10 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
iir = I915_READ(IIR);
if (IS_I965G(dev)) {
if (IS_I965G(dev))
vblank_status = I915_START_VBLANK_INTERRUPT_STATUS;
vblank_enable = PIPE_START_VBLANK_INTERRUPT_ENABLE;
} else {
else
vblank_status = I915_VBLANK_INTERRUPT_STATUS;
vblank_enable = I915_VBLANK_INTERRUPT_ENABLE;
}
for (;;) {
irq_received = iir != 0;