fs/jfs: remove unnecessary new_valid_dev() checks
authorYaowei Bai <bywxiaobai@163.com>
Wed, 21 Oct 2015 22:13:27 +0000 (09:13 +1100)
committerStephen Rothwell <sfr@canb.auug.org.au>
Thu, 5 Nov 2015 05:11:49 +0000 (16:11 +1100)
new_valid_dev() always returns 1, so the !new_valid_dev() checks are not
needed.  Remove them.

Signed-off-by: Yaowei Bai <bywxiaobai@163.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Acked-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
fs/jfs/namei.c
fs/jfs/super.c

index 35976bd..9d7551f 100644 (file)
@@ -1372,9 +1372,6 @@ static int jfs_mknod(struct inode *dir, struct dentry *dentry,
        tid_t tid;
        struct tblock *tblk;
 
        tid_t tid;
        struct tblock *tblk;
 
-       if (!new_valid_dev(rdev))
-               return -EINVAL;
-
        jfs_info("jfs_mknod: %pd", dentry);
 
        rc = dquot_initialize(dir);
        jfs_info("jfs_mknod: %pd", dentry);
 
        rc = dquot_initialize(dir);
index 4cd9798..8f9176c 100644 (file)
@@ -496,9 +496,6 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent)
 
        jfs_info("In jfs_read_super: s_flags=0x%lx", sb->s_flags);
 
 
        jfs_info("In jfs_read_super: s_flags=0x%lx", sb->s_flags);
 
-       if (!new_valid_dev(sb->s_bdev->bd_dev))
-               return -EOVERFLOW;
-
        sbi = kzalloc(sizeof(struct jfs_sb_info), GFP_KERNEL);
        if (!sbi)
                return -ENOMEM;
        sbi = kzalloc(sizeof(struct jfs_sb_info), GFP_KERNEL);
        if (!sbi)
                return -ENOMEM;