From: Dylan Reid <dgreid@chromium.org>
Date: Fri, 28 Feb 2014 23:41:17 +0000 (-0800)
Subject: ALSA: hda - remove unused clear of STATESTS
X-Git-Tag: firefly_0821_release~176^2~4090^2~22^2~38
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f563bf65d9028c58bb0ecea9c8d40d5a57e64b3f;p=firefly-linux-kernel-4.4.55.git

ALSA: hda - remove unused clear of STATESTS

Although the code was updated last year the "#if 0" surrounding it
dates back to the original git commit.  The function will be moved to
a new file, no need to carry the dead code.

Signed-off-by: Dylan Reid <dgreid@chromium.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index c4b6447bfc7e..7cdb4dde341b 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1081,11 +1081,6 @@ static irqreturn_t azx_interrupt(int irq, void *dev_id)
 		azx_writeb(chip, RIRBSTS, RIRB_INT_MASK);
 	}
 
-#if 0
-	/* clear state status int */
-	if (azx_readw(chip, STATESTS) & 0x04)
-		azx_writew(chip, STATESTS, 0x04);
-#endif
 	spin_unlock(&chip->reg_lock);
 	
 	return IRQ_HANDLED;