3 files changed, 17 insertions, 15 deletions

diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c
index 449a3fc1b8d9..263b5bbe1849 100644
--- a/fs/hpfs/file.c
+++ b/fs/hpfs/file.c
@@ -188,13 +188,14 @@ static void hpfs_write_failed(struct address_space *mapping, loff_t to)
 	hpfs_unlock(inode->i_sb);
 }
 
-static int hpfs_write_begin(struct file *file, struct address_space *mapping,
-			loff_t pos, unsigned len,
-			struct folio **foliop, void **fsdata)
+static int hpfs_write_begin(const struct kiocb *iocb,
+			    struct address_space *mapping,
+			    loff_t pos, unsigned len,
+			    struct folio **foliop, void **fsdata)
 {
 	int ret;
 
-	ret = cont_write_begin(file, mapping, pos, len, foliop, fsdata,
+	ret = cont_write_begin(iocb, mapping, pos, len, foliop, fsdata,
 				hpfs_get_block,
 				&hpfs_i(mapping->host)->mmu_private);
 	if (unlikely(ret))
@@ -203,13 +204,14 @@ static int hpfs_write_begin(struct file *file, struct address_space *mapping,
 	return ret;
 }
 
-static int hpfs_write_end(struct file *file, struct address_space *mapping,
-			loff_t pos, unsigned len, unsigned copied,
-			struct folio *folio, void *fsdata)
+static int hpfs_write_end(const struct kiocb *iocb,
+			  struct address_space *mapping,
+			  loff_t pos, unsigned len, unsigned copied,
+			  struct folio *folio, void *fsdata)
 {
 	struct inode *inode = mapping->host;
 	int err;
-	err = generic_write_end(file, mapping, pos, len, copied, folio, fsdata);
+	err = generic_write_end(iocb, mapping, pos, len, copied, folio, fsdata);
 	if (err < len)
 		hpfs_write_failed(mapping, pos + len);
 	if (!(err < 0)) {
@@ -255,7 +257,7 @@ const struct file_operations hpfs_file_ops =
 	.llseek		= generic_file_llseek,
 	.read_iter	= generic_file_read_iter,
 	.write_iter	= generic_file_write_iter,
-	.mmap		= generic_file_mmap,
+	.mmap_prepare	= generic_file_mmap_prepare,
 	.release	= hpfs_file_release,
 	.fsync		= hpfs_file_fsync,
 	.splice_read	= filemap_splice_read,
diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c
index d0edf9ed33b6..e3cdc421dfba 100644
--- a/fs/hpfs/namei.c
+++ b/fs/hpfs/namei.c
@@ -19,8 +19,8 @@ static void hpfs_update_directory_times(struct inode *dir)
 	hpfs_write_inode_nolock(dir);
 }
 
-static int hpfs_mkdir(struct mnt_idmap *idmap, struct inode *dir,
-		      struct dentry *dentry, umode_t mode)
+static struct dentry *hpfs_mkdir(struct mnt_idmap *idmap, struct inode *dir,
+				 struct dentry *dentry, umode_t mode)
 {
 	const unsigned char *name = dentry->d_name.name;
 	unsigned len = dentry->d_name.len;
@@ -35,7 +35,7 @@ static int hpfs_mkdir(struct mnt_idmap *idmap, struct inode *dir,
 	int r;
 	struct hpfs_dirent dee;
 	int err;
-	if ((err = hpfs_chk_name(name, &len))) return err==-ENOENT ? -EINVAL : err;
+	if ((err = hpfs_chk_name(name, &len))) return ERR_PTR(err==-ENOENT ? -EINVAL : err);
 	hpfs_lock(dir->i_sb);
 	err = -ENOSPC;
 	fnode = hpfs_alloc_fnode(dir->i_sb, hpfs_i(dir)->i_dno, &fno, &bh);
@@ -112,7 +112,7 @@ static int hpfs_mkdir(struct mnt_idmap *idmap, struct inode *dir,
 	hpfs_update_directory_times(dir);
 	d_instantiate(dentry, result);
 	hpfs_unlock(dir->i_sb);
-	return 0;
+	return NULL;
 bail3:
 	iput(result);
 bail2:
@@ -123,7 +123,7 @@ bail1:
 	hpfs_free_sectors(dir->i_sb, fno, 1);
 bail:
 	hpfs_unlock(dir->i_sb);
-	return err;
+	return ERR_PTR(err);
 }
 
 static int hpfs_create(struct mnt_idmap *idmap, struct inode *dir,
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index 27567920abe4..42b779b4d87f 100644
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -554,7 +554,7 @@ static int hpfs_fill_super(struct super_block *s, struct fs_context *fc)
 	/* Fill superblock stuff */
 	s->s_magic = HPFS_SUPER_MAGIC;
 	s->s_op = &hpfs_sops;
-	s->s_d_op = &hpfs_dentry_operations;
+	set_default_d_op(s, &hpfs_dentry_operations);
 	s->s_time_min =  local_to_gmt(s, 0);
 	s->s_time_max =  local_to_gmt(s, U32_MAX);