linux-kernel - [PATCH] reiserfs: remove unused iter variable

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Message-Id: <20230331120325.1855111-1-trix@redhat.com>
Date:   Fri, 31 Mar 2023 08:03:25 -0400
From:   Tom Rix <trix@...hat.com>
To:     nathan@...nel.org, ndesaulniers@...gle.com, axboe@...nel.dk,
        akpm@...ux-foundation.org, bvanassche@....org, jack@...e.cz,
        yi.zhang@...wei.com
Cc:     reiserfs-devel@...r.kernel.org, linux-kernel@...r.kernel.org,
        llvm@...ts.linux.dev, Tom Rix <trix@...hat.com>
Subject: [PATCH] reiserfs: remove unused iter variable

clang with W=1 reports
fs/reiserfs/stree.c:1265:6: error: variable
  'iter' set but not used [-Werror,-Wunused-but-set-variable]
        int iter = 0;
            ^
This variable is not used so remove it.

Signed-off-by: Tom Rix <trix@...hat.com>
---
 fs/reiserfs/stree.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c
index 84c12a1947b2..ce5003986789 100644
--- a/fs/reiserfs/stree.c
+++ b/fs/reiserfs/stree.c
@@ -1262,7 +1262,6 @@ int reiserfs_delete_item(struct reiserfs_transaction_handle *th,
 
 #ifdef CONFIG_REISERFS_CHECK
 	char mode;
-	int iter = 0;
 #endif
 
 	BUG_ON(!th->t_trans_id);
@@ -1274,7 +1273,6 @@ int reiserfs_delete_item(struct reiserfs_transaction_handle *th,
 		removed = 0;
 
 #ifdef CONFIG_REISERFS_CHECK
-		iter++;
 		mode =
 #endif
 		    prepare_for_delete_or_cut(th, inode, path,
-- 
2.27.0