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drm/i915: remove unused leftover variable irq_received

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It's been there since i8xx_irq_handler() was added in
commit c2798b19ba
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Sun Apr 22 21:13:57 2012 +0100

    drm/i915: i8xx interrupt handler

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jani Nikula 2013-08-11 12:44:26 +03:00 committed by Daniel Vetter
parent 1ad87e72b5
commit c8b5018b22
1 changed files with 0 additions and 2 deletions
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2
drivers/gpu/drm/i915/i915_irq.c
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@ -2403,7 +2403,6 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg)
u16 iir, new_iir;
u32 pipe_stats[2];
unsigned long irqflags;
int irq_received;
int pipe;
u16 flip_mask =
I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT |
@ -2437,7 +2436,6 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg)
DRM_DEBUG_DRIVER("pipe %c underrun\n",
pipe_name(pipe));
I915_WRITE(reg, pipe_stats[pipe]);
irq_received = 1;
}
}
spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);