From 2d9772ef653ccf2d5213603e371bbdfe7573df93 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 16 Jul 2014 16:31:04 +0200
Subject: [PATCH] ALSA: hda - Add NULL check to all PM ops in hda_intel.c

Since devptr can be NULL due to asynchronous probe, all PM ops should
have NULL checks at the beginning.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
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