zram: kill unused zram_get_num_devices()
authorJiang Liu <liuj97@gmail.com>
Thu, 6 Jun 2013 16:07:29 +0000 (00:07 +0800)
committerMarek Szyprowski <m.szyprowski@samsung.com>
Thu, 15 May 2014 05:27:52 +0000 (07:27 +0200)
commita4aa50db8865091c2b8a81be580c724dfbc6b8c6
tree7bc67bc0fdcb8c7f968a2ff3c8787e6e8a4c6ad0
parentb753df76e97ea501cdc44c91dbbf99994308c260
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.

Change-Id: Iffd94b2456d86692703b3aff02b6e6d7a3ac5957
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/zram/zram_drv.c
drivers/staging/zram/zram_drv.h