[PATCH v5 15/22] f2fs: convert iomap ops to ->iomap_next()

Convert f2fs iomap_ops to the new ->iomap_next() callback. The callback is
generated with the DEFINE_IOMAP_ITER_NEXT() macro, which wraps the
iomap_iter_next() helper to finish the previous mapping if needed and
produce the next one. No functional changes are intended.

Signed-off-by: Joanne Koong <[email protected]>
---
 fs/f2fs/data.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index a765fda71536..8977ad379f50 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -4653,6 +4653,8 @@ static int f2fs_iomap_begin(struct inode *inode, loff_t offset, loff_t length,
 	return 0;
 }
 
+static DEFINE_IOMAP_ITER_NEXT(f2fs_iomap_next, f2fs_iomap_begin);
+
 const struct iomap_ops f2fs_iomap_ops = {
-	.iomap_begin	= f2fs_iomap_begin,
+	.iomap_next	= f2fs_iomap_next,
 };
-- 
2.52.0