From: Eldad Zack <eldad@fogrefinery.com>
Date: Sun, 22 Apr 2012 15:50:52 +0000 (+0200)
Subject: super.c: unused variable warning without CONFIG_QUOTA
X-Git-Tag: firefly_0821_release~3680^2~3011^2
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=db7e5c668e1b16061fe2d94d3cba022dd360c5d4;hp=99aa78466777083255b876293e9e83dec7cd809a;p=firefly-linux-kernel-4.4.55.git

super.c: unused variable warning without CONFIG_QUOTA

sb info is only checked with quota support.

fs/ext4/super.c: In function ‘parse_options’:
fs/ext4/super.c:1600:23: warning: unused variable ‘sbi’ [-Wunused-variable]

Signed-off-by: Eldad Zack <eldad@fogrefinery.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 6da193564e43..e1fb1d5de58e 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1597,7 +1597,9 @@ static int parse_options(char *options, struct super_block *sb,
 			 unsigned int *journal_ioprio,
 			 int is_remount)
 {
+#ifdef CONFIG_QUOTA
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
+#endif
 	char *p;
 	substring_t args[MAX_OPT_ARGS];
 	int token;