zram: simplify and optimize dev_to_zram()
authorJiang Liu <liuj97@gmail.com>
Thu, 6 Jun 2013 16:07:28 +0000 (00:07 +0800)
committerChanho Park <chanho61.park@samsung.com>
Tue, 18 Nov 2014 02:47:13 +0000 (11:47 +0900)
commit3d60fa149450e59d1937c066fc9277ed3795461a
tree902de311cf314053aacefd4bdf314b4024921bb2
parent3882ca8c6873f1f2ccbb3a67b6942ef48690412c
zram: simplify and optimize dev_to_zram()

Simplify and optimize dev_to_zram() without walking the zram_devices
array.

Change-Id: Ib1ee8afe8fc0596f57c4cc7b8e41a817b405c263
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/zram/zram_sysfs.c