From: YueHaibing <yuehaibing@xxxxxxxxxx> Subject: fs/ufs/super.c: remove set but not used variable 'usb3' Fixes gcc '-Wunused-but-set-variable' warning: fs/ufs/super.c: In function ufs_statfs: fs/ufs/super.c:1409:32: warning: variable usb3 set but not used [-Wunused-but-set-variable] It is not used since commmit c596961d1b4c ("ufs: fix s_size/s_dsize users") Link: http://lkml.kernel.org/r/20190525140654.15924-1-yuehaibing@xxxxxxxxxx Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> Cc: Evgeniy Dushistov <dushistov@xxxxxxx> Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx> Cc: Arnd Bergmann <arnd@xxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/ufs/super.c | 2 -- 1 file changed, 2 deletions(-) --- a/fs/ufs/super.c~ufs-remove-set-but-not-used-variable-usb3 +++ a/fs/ufs/super.c @@ -1407,11 +1407,9 @@ static int ufs_statfs(struct dentry *den struct super_block *sb = dentry->d_sb; struct ufs_sb_private_info *uspi= UFS_SB(sb)->s_uspi; unsigned flags = UFS_SB(sb)->s_flags; - struct ufs_super_block_third *usb3; u64 id = huge_encode_dev(sb->s_bdev->bd_dev); mutex_lock(&UFS_SB(sb)->s_lock); - usb3 = ubh_get_usb_third(uspi); if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) buf->f_type = UFS2_MAGIC; _