From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 2 Feb 2015 14:44:54 +0000 (+0100)
Subject: misc: Add attribute groups
X-Git-Tag: omap-for-v4.1/fixes-rc1~73^2~54
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bd735995308b553cc3c7f6a975aa284b270c7e2c;p=pandora-kernel.git

misc: Add attribute groups

Add groups field to struct miscdevice for passing the attribute groups
at device creation.  In this way, the driver can avoid the manual call
of device_create_file() after the device registration, which is
basically a racy operation, in addition to the reduction of manual
device_remove_file() calls.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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