From: Jiang Liu <liuj97@gmail.com>
Date: Thu, 6 Jun 2013 16:07:29 +0000 (+0800)
Subject: zram: kill unused zram_get_num_devices()
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~76^2~223
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0f0e3ba346c8d8d2cb409b157df79805931a1c2c;p=pandora-kernel.git

zram: kill unused zram_get_num_devices()

Now there's no caller of zram_get_num_devices(), so kill it.
And change zram_devices to static because it's only used in zram_drv.c.

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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