zram: kill unused zram_get_num_devices()
authorJiang Liu <liuj97@gmail.com>
Thu, 6 Jun 2013 16:07:29 +0000 (00:07 +0800)
committerChanho Park <chanho61.park@samsung.com>
Tue, 18 Nov 2014 02:47:13 +0000 (11:47 +0900)
commitc47c640d6090e2ddb8d231d73612e3c65a85b4c7
tree98e725977f6e1041f9837152f4e57fa6d069cad5
parent3d60fa149450e59d1937c066fc9277ed3795461a
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