diff options
| author |   Jiang Liu <liuj97@gmail.com> | 2013-06-07 00:07:29 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-06 12:12:21 -0700 |
| commit | 0f0e3ba346c8d8d2cb409b157df79805931a1c2c (patch) | |
| tree | 538e42fd103521e2186814eafdb37111ecce2d03 /drivers/staging/zram/zram_drv.c | |
| parent | zram: simplify and optimize dev_to_zram() (diff) | |
| download | linux-dev-0f0e3ba346c8d8d2cb409b157df79805931a1c2c.tar.xz linux-dev-0f0e3ba346c8d8d2cb409b157df79805931a1c2c.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.
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/zram/zram_drv.c')
| -rw-r--r-- | drivers/staging/zram/zram_drv.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c index 9f097ce55b24..c138a89fcd51 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; |