From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Wed, 19 Nov 2014 13:33:32 +0100

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 <elfr...@users.sourceforge.net>
---
 drivers/block/drbd/drbd_nl.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 1cd47df..0bcb3e0 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -1115,8 +1115,7 @@ 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;
-- 
2.1.3

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