diff options
author | Jiang Liu <liuj97@gmail.com> | 2013-06-07 00:07:29 +0800 |
---|---|---|
committer | Chanho Park <chanho61.park@samsung.com> | 2014-03-20 17:44:24 +0900 |
commit | 6482fe5cf7b33b53b435556d3c368f69cf11a296 (patch) | |
tree | c34ebcbf2632fc8152f96839a738e13c8a24c2f2 | |
parent | 2579d8597362109cb05de4663892b534106ca4af (diff) | |
download | linux-3.10-6482fe5cf7b33b53b435556d3c368f69cf11a296.tar.gz linux-3.10-6482fe5cf7b33b53b435556d3c368f69cf11a296.tar.bz2 linux-3.10-6482fe5cf7b33b53b435556d3c368f69cf11a296.zip |
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>
-rw-r--r-- | drivers/staging/zram/zram_drv.c | 7 | ||||
-rw-r--r-- | drivers/staging/zram/zram_drv.h | 2 |
2 files changed, 1 insertions, 8 deletions
diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c index 2652dfac0b3..49f34b06518 100644 --- a/drivers/staging/zram/zram_drv.c +++ b/drivers/staging/zram/zram_drv.c @@ -37,7 +37,7 @@ /* Globals */ static int zram_major; -struct zram *zram_devices; +static struct zram *zram_devices; /* Module params (documentation at end) */ static unsigned int num_devices = 1; @@ -679,11 +679,6 @@ static void destroy_device(struct zram *zram) blk_cleanup_queue(zram->queue); } -unsigned int zram_get_num_devices(void) -{ - return num_devices; -} - static int __init zram_init(void) { int ret, dev_id; diff --git a/drivers/staging/zram/zram_drv.h b/drivers/staging/zram/zram_drv.h index d542eee8135..b3a315d1eb2 100644 --- a/drivers/staging/zram/zram_drv.h +++ b/drivers/staging/zram/zram_drv.h @@ -110,8 +110,6 @@ struct zram { struct zram_stats stats; }; -extern struct zram *zram_devices; -unsigned int zram_get_num_devices(void); #ifdef CONFIG_SYSFS extern struct attribute_group zram_disk_attr_group; #endif |