From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 5 Mar 2014 11:13:10 +0000 (+0100)
Subject: ALSA: emu10k1: Fix possible NULL dereference
X-Git-Tag: v3.15-rc1~142^2~3^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4913cd6964d9548d8636ac87e05b7db6c486add5;p=pandora-kernel.git

ALSA: emu10k1: Fix possible NULL dereference

The previous dev_err() conversion resulted in a code that may give
NULL dereference in snd_emu10k1_ptr_write().  Since it's a sanity
check, better to be replaced with a debug macro like other places in
this driver.

Fixes: 6f002b02166c ('ALSA: emu10k1: Use standard printk helpers')
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

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