Commit 0d2e4297 authored by Jani Nikula's avatar Jani Nikula Committed by Simona Vetter
Browse files

drm/i915: reduce indent in i9xx_hpd_irq_handler 



Bail out early if nothing to do. No functional changes.

Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent b1b38278

drivers/gpu/drm/i915/i915_irq.c

+18 −17
Original line number Diff line number Diff line
@@ -1756,7 +1756,9 @@ static void i9xx_hpd_irq_handler(struct drm_device *dev) 
	struct drm_i915_private *dev_priv = dev->dev_private;

	u32 hotplug_status = I915_READ(PORT_HOTPLUG_STAT);



	if (hotplug_status) {

	if (!hotplug_status)

		return;



	I915_WRITE(PORT_HOTPLUG_STAT, hotplug_status);

	/*

	 * Make sure hotplug status is cleared before we clear IIR, or else we
@@ -1778,7 +1780,6 @@ static void i9xx_hpd_irq_handler(struct drm_device *dev) 
	    hotplug_status & DP_AUX_CHANNEL_MASK_INT_STATUS_G4X)

		dp_aux_irq_handler(dev);

}

}



static irqreturn_t valleyview_irq_handler(int irq, void *arg)

{