From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 5 Feb 2015 20:38:58 +0000 (+0100)
Subject: xen: pcpu: Use static attribute groups for sysfs entry
X-Git-Tag: omap-for-v4.2/o2_dc~114^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4644e5ab06dda96f7080569992202e1aec8d3b07;p=pandora-kernel.git

xen: pcpu: Use static attribute groups for sysfs entry

Instead of manual calls of device_create_file() and
device_remove_file(), assign the static attribute groups to the device
to register.  The conditional build of sysfs is done in is_visible
callback instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
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