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| author | Markus Elfring <elfring@users.sourceforge.net> | 2014-11-19 13:33:32 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-11-25 09:22:00 -0700 |
| commit | d01efceeea99d91022e14aa4169857b1256bcba5 (patch) | |
| tree | 86eb1aee5b2e325662c771fe781d75539f169264 /drivers/block/drbd/drbd_nl.c | |
| parent | a55bbd375d1802141f0f043e2cd08f85c23d6209 (diff) | |
| download | linux-d01efceeea99d91022e14aa4169857b1256bcba5.tar.bz2 | |
drbd: Deletion of an unnecessary check before the function call "lc_destroy"
The lc_destroy() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Roland Kammerer <roland.kammerer@linbit.com>
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/block/drbd/drbd_nl.c')
| -rw-r--r-- | drivers/block/drbd/drbd_nl.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 1eb10e28ac19..b87fb313660e 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -1133,8 +1133,7 @@ static int drbd_check_al_size(struct drbd_device *device, struct disk_conf *dc) lc_destroy(n); return -EBUSY; } else { - if (t) - lc_destroy(t); + lc_destroy(t); } drbd_md_mark_dirty(device); /* we changed device->act_log->nr_elemens */ return 0; |