diff options
| author | Jiang Liu <liuj97@gmail.com> | 2013-06-07 00:07:29 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2015-05-11 16:16:13 +0800 |
| commit | 72f7aaa7ded9c9be6d5ec8886ced1238909a1c7a (patch) | |
| tree | 04684e0a8a536a93aab73b64581aa77394675a48 /drivers | |
| parent | f02a1549c748f57f7dadce5d10b4a23796584a72 (diff) | |
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>
(cherry picked from commit 0f0e3ba346c8d8d2cb409b157df79805931a1c2c)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
Diffstat (limited to 'drivers')
| -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 2652dfac0b32..49f34b065181 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 d542eee81357..b3a315d1eb23 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 |