[ Upstream commit 3bbef91bdd2180c67407285ba160b023eb4d5306 ]
The 'enable_quota' variable is only used in an CONFIG_QUOTA.
With CONFIG_QUOTA=n, compiler causes a harmless warning:
fs/ext4/super.c: In function ‘ext4_remount’:
fs/ext4/super.c:5840:6: warning: variable ‘enable_quota’ set but not used
[-Wunused-but-set-variable]
int enable_quota = 0;
^~~~~
Move 'enable_quota' into the same #ifdef CONFIG_QUOTA block
to remove an unused variable warning.
Signed-off-by: Austin Kim <austindh.kim@gmail.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20210824034929.GA13415@raspberrypi
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Stable-dep-of: a44be64bbecb ("ext4: don't clear SB_RDONLY when remounting r/w until quota is re-enabled")
Signed-off-by: Sasha Levin <sashal@kernel.org>
efd18a91c9