From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 1 Oct 2009 05:46:33 +0000 (+0200)
Subject: ALSA: Don't assume i2c device probing always succeeds
X-Git-Tag: v2.6.32-rc3~9^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=18c4078489fe064cc0ed08be3381cf2f26657f5f;p=pandora-kernel.git

ALSA: Don't assume i2c device probing always succeeds

The client->driver pointer can be NULL when i2c-device probing fails
in i2c_new_device().  This patch adds the NULL checks for client->driver
and return the error instead of blind assumption of driver availability.

Reported-by: Tim Shepard <shep@alum.mit.edu>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

Reading git-diff-tree failed