DebugFS : coding style fixes

Minor coding style fixes along the way : 80 cols and a white space.
Signed-off-by: NMathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

fs/debugfs/inode.c

@@ -55,7 +55,8 @@ static struct inode *debugfs_get_inode(struct super_block *sb, int mode, dev_t d
 			inode->i_op = &simple_dir_inode_operations;
 			inode->i_fop = &simple_dir_operations;
 
-			/* directory inodes start off with i_nlink == 2 (for "." entry) */
+			/* directory inodes start off with i_nlink == 2
+			 * (for "." entry) */
 			inc_nlink(inode);
 			break;
 		}
@@ -143,7 +144,7 @@ static int debugfs_create_by_name(const char *name, mode_t mode,
 	 * block. A pointer to that is in the struct vfsmount that we
 	 * have around.
 	 */
-	if (!parent ) {
+	if (!parent) {
 		if (debugfs_mount && debugfs_mount->mnt_sb) {
 			parent = debugfs_mount->mnt_sb->s_root;
 		}