diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index 313d0a21da48..c446017141d8 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -648,7 +648,7 @@ static int nilfs_ioctl_get_info(struct inode *inode, struct file *filp,
 long nilfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 {
 	struct inode *inode = filp->f_dentry->d_inode;
-	void __user *argp = (void * __user *)arg;
+	void __user *argp = (void __user *)arg;
 
 	switch (cmd) {
 	case NILFS_IOCTL_CHANGE_CPMODE: