cifs: Remove unused inode number while fetching root inode

ino is unused in function cifs_root_iget().
Signed-off-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

fs/cifs/cifsfs.c

@@ -163,7 +163,7 @@ cifs_read_super(struct super_block *sb, void *data,
 	sb->s_bdi = &cifs_sb->bdi;
 	sb->s_blocksize = CIFS_MAX_MSGSIZE;
 	sb->s_blocksize_bits = 14;	/* default 2**14 = CIFS_MAX_MSGSIZE */
-	inode = cifs_root_iget(sb, ROOT_I);
+	inode = cifs_root_iget(sb);
 
 	if (IS_ERR(inode)) {
 		rc = PTR_ERR(inode);

fs/cifs/cifsfs.h

@@ -47,7 +47,7 @@ extern void cifs_sb_deactive(struct super_block *sb);
 
 /* Functions related to inodes */
 extern const struct inode_operations cifs_dir_inode_ops;
-extern struct inode *cifs_root_iget(struct super_block *, unsigned long);
+extern struct inode *cifs_root_iget(struct super_block *);
 extern int cifs_create(struct inode *, struct dentry *, int,
 		       struct nameidata *);
 extern struct dentry *cifs_lookup(struct inode *, struct dentry *,

fs/cifs/inode.c

@@ -878,7 +878,7 @@ cifs_iget(struct super_block *sb, struct cifs_fattr *fattr)
 }
 
 /* gets root inode */
-struct inode *cifs_root_iget(struct super_block *sb, unsigned long ino)
+struct inode *cifs_root_iget(struct super_block *sb)
 {
 	int xid;
 	struct cifs_sb_info *cifs_sb = CIFS_SB(sb);