linux-kernel - [PATCH] drbd: lc_element_by

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Message-Id: <1270112219-15836-1-git-send-email-philipp.reisner@linbit.com>
Date:	Thu,  1 Apr 2010 10:56:40 +0200
From:	Philipp Reisner <philipp.reisner@...bit.com>
To:	Dan Carpenter <error27@...il.com>
Cc:	Lars Ellenberg <lars.ellenberg@...bit.com>,
	Jens Axboe <jens.axboe@...cle.com>,
	Philipp Reisner <philipp.reisner@...bit.com>,
	drbd-dev@...ts.linbit.com, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: [PATCH] drbd: lc_element_by_index() never returns NULL

Signed-off-by: Philipp Reisner <philipp.reisner@...bit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@...bit.com>
---
 drivers/block/drbd/drbd_actlog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c
index 43e57f3..df01899 100644
--- a/drivers/block/drbd/drbd_actlog.c
+++ b/drivers/block/drbd/drbd_actlog.c
@@ -1336,7 +1336,7 @@ int drbd_rs_del_all(struct drbd_conf *mdev)
 		/* ok, ->resync is there. */
 		for (i = 0; i < mdev->resync->nr_elements; i++) {
 			e = lc_element_by_index(mdev->resync, i);
-			bm_ext = e ? lc_entry(e, struct bm_extent, lce) : NULL;
+			bm_ext = lc_entry(e, struct bm_extent, lce);
 			if (bm_ext->lce.lc_number == LC_FREE)
 				continue;
 			if (bm_ext->lce.lc_number == mdev->resync_wenr) {
-- 
1.6.3.3

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