From d71cac5971192049a3a375a2e68b63f4092bd6a1 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Thu, 4 Jul 2019 08:32:10 +0200
Subject: [PATCH] ubifs: fix build warning after debugfs cleanup patch

Stephen writes:
	After merging the driver-core tree, today's linux-next build (arm
	multi_v7_defconfig) produced this warning:

	fs/ubifs/debug.c: In function 'dbg_debugfs_init_fs':
	fs/ubifs/debug.c:2812:6: warning: unused variable 'err' [-Wunused-variable]
	  int err, n;
	      ^~~

So fix this up properly.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Richard Weinberger <richard@nod.at>
Cc: Artem Bityutskiy <dedekind1@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: linux-mtd@lists.infradead.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 fs/ubifs/debug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index 57e6fcb043ca..baae6eceabac 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -2821,7 +2821,7 @@ static const struct file_operations dfs_fops = {
  */
 void dbg_debugfs_init_fs(struct ubifs_info *c)
 {
-	int err, n;
+	int n;
 	const char *fname;
 	struct ubifs_debug_info *d = c->dbg;