drbd: Deletion of an unnecessary check before the function call “lc_destroy”
Author: Markus Elfring <elfring@users.sourceforge.net>
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
Signed-off-by: Roland Kammerer
Signed-off-by: Philipp Reisner
Signed-off-by: Lars Ellenberg
Signed-off-by: Jens Axboe
---
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 1eb10e2..b87fb31 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; |
---
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 1eb10e2..b87fb31 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;