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Commit 0d2e4297 authored by Jani Nikula's avatar Jani Nikula Committed by Daniel 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
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+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)
{