From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 25 Feb 2014 07:30:50 +0000 (+0100)
Subject: ALSA: Create sysfs attribute files via groups
X-Git-Tag: v3.15-rc1~142^2~3^2~59
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=caa751bad444268d756b48ca03d7cceda3430cc8;p=pandora-kernel.git

ALSA: Create sysfs attribute files via groups

Instead of calling each time device_create_file(), create the groups
of sysfs attribute files at once in a normal way.  Add a new helper
function, snd_get_device(), to return the associated device object,
so that we can handle the sysfs addition locally.

Since the sysfs file addition is done differently now,
snd_add_device_sysfs_file() helper function is removed.

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