diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-05-05 21:52:57 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-05-07 02:16:21 -0400 |
| commit | db2a144bedd58b3dcf19950c2f476c58c9f39d18 (patch) | |
| tree | 931f1b5a8e6bafe388b317bce02a9fd9af309d38 /drivers/block/z2ram.c | |
| parent | a8ca889ed9585894d53fd8919d80cbe8baff09e7 (diff) | |
block_device_operations->release() should return void
The value passed is 0 in all but "it can never happen" cases (and those
only in a couple of drivers) *and* it would've been lost on the way
out anyway, even if something tried to pass something meaningful.
Just don't bother.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/block/z2ram.c')
| -rw-r--r-- | drivers/block/z2ram.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c index a22e3f895947..5a95baf4b104 100644 --- a/drivers/block/z2ram.c +++ b/drivers/block/z2ram.c @@ -309,20 +309,18 @@ err_out: return rc; } -static int +static void z2_release(struct gendisk *disk, fmode_t mode) { mutex_lock(&z2ram_mutex); if ( current_device == -1 ) { mutex_unlock(&z2ram_mutex); - return 0; + return; } mutex_unlock(&z2ram_mutex); /* * FIXME: unmap memory */ - - return 0; } static const struct block_device_operations z2_fops = |