linux-kernel - [PATCH] ocfs2: remove unused pointer 'eb'

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Message-Id: <20180828141907.10826-1-colin.king@canonical.com>
Date:   Tue, 28 Aug 2018 15:19:07 +0100
From:   Colin King <colin.king@...onical.com>
To:     Mark Fasheh <mark@...heh.com>, Joel Becker <jlbec@...lplan.org>,
        ocfs2-devel@....oracle.com
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ocfs2: remove unused pointer 'eb'

From: Colin Ian King <colin.king@...onical.com>

Pointer 'eb' is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'eb' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 fs/ocfs2/alloc.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index a342f008e42f..d1cbb27808e2 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -5106,8 +5106,6 @@ int ocfs2_split_extent(handle_t *handle,
 	 * rightmost extent list.
 	 */
 	if (path->p_tree_depth) {
-		struct ocfs2_extent_block *eb;
-
 		ret = ocfs2_read_extent_block(et->et_ci,
 					      ocfs2_et_get_last_eb_blk(et),
 					      &last_eb_bh);
@@ -5115,8 +5113,6 @@ int ocfs2_split_extent(handle_t *handle,
 			mlog_errno(ret);
 			goto out;
 		}
-
-		eb = (struct ocfs2_extent_block *) last_eb_bh->b_data;
 	}
 
 	if (rec->e_cpos == split_rec->e_cpos &&
-- 
2.17.1