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drbd: Deletion of an unnecessary check before the function call "lc_destroy"

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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>
This commit is contained in:
Markus Elfring 2014-11-19 13:33:32 +01:00 committed by Jens Axboe
parent a55bbd375d
commit d01efceeea
1 changed files with 1 additions and 2 deletions
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1
drivers/block/drbd/drbd_nl.c
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@ -1133,7 +1133,6 @@ 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);
}
drbd_md_mark_dirty(device); /* we changed device->act_log->nr_elemens */