devpts: Coding style clean up

Just nail the oddments now while this code is being touched
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/devpts/inode.c

@@ -311,7 +311,7 @@ devpts_fill_super(struct super_block *s, void *data, int silent)
 	if (s->s_root)
 		return 0;
 
-	printk("devpts: get root dentry failed\n");
+	printk(KERN_ERR "devpts: get root dentry failed\n");
 	iput(inode);
 
 free_fsi:
@@ -542,9 +542,8 @@ int devpts_new_index(struct inode *ptmx_inode)
 	int ida_ret;
 
 retry:
-	if (!ida_pre_get(&fsi->allocated_ptys, GFP_KERNEL)) {
+	if (!ida_pre_get(&fsi->allocated_ptys, GFP_KERNEL))
 		return -ENOMEM;
-	}
 
 	mutex_lock(&allocated_ptys_lock);
 	ida_ret = ida_get_new(&fsi->allocated_ptys, &index);
@@ -576,7 +575,8 @@ void devpts_kill_index(struct inode *ptmx_inode, int idx)
 
 int devpts_pty_new(struct inode *ptmx_inode, struct tty_struct *tty)
 {
-	int number = tty->index; /* tty layer puts index from devpts_new_index() in here */
+	/* tty layer puts index from devpts_new_index() in here */
+	int number = tty->index;
 	struct tty_driver *driver = tty->driver;
 	dev_t device = MKDEV(driver->major, driver->minor_start+number);
 	struct dentry *dentry;
@@ -644,11 +644,10 @@ void devpts_pty_kill(struct tty_struct *tty)
 	if (dentry) {
 		inode->i_nlink--;
 		d_delete(dentry);
-		dput(dentry);	// d_alloc_name() in devpts_pty_new()
+		dput(dentry);	/* d_alloc_name() in devpts_pty_new() */
 	}
 
-	dput(dentry);		// d_find_alias above
-
+	dput(dentry);		/* d_find_alias above */
 out:
 	mutex_unlock(&root->d_inode->i_mutex);
 }