From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Thu, 30 Oct 2014 17:42:53 +0000 (+0200)
Subject: drm/i915: Drop the extra GEN8_PCU_IIR posting read from cherryview_irq_preinstall()
X-Git-Tag: omap-for-v3.19/fixes-rc1~80^2~64^2~64
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e20599ae1327ef3f0cf6a080fc3a39c882f4718;p=pandora-kernel.git

drm/i915: Drop the extra GEN8_PCU_IIR posting read from cherryview_irq_preinstall()

Looks like a leftover POSTING_READ(GEN8_PCU_IIR) in
cherryview_irq_preinstall() from some earlier age. GEN5_IRQ_RESET()
already does the posting read so this changes nothing, so kill it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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