[PATCH 1/4] f2fs: Remove check for ->writepage

["Matthew Wilcox (Oracle)" <willy@infradead.org>]

We're almost able to remove a_ops->writepage.  This check is unnecessary
as we'll never call into __f2fs_write_data_pages() for character
devices.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 fs/f2fs/data.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index c82d949709f4..a80d5ef9acbb 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -3280,10 +3280,6 @@ static int __f2fs_write_data_pages(struct address_space *mapping,
 	int ret;
 	bool locked = false;
 
-	/* deal with chardevs and other special file */
-	if (!mapping->a_ops->writepage)
-		return 0;
-
 	/* skip writing if there is no dirty page in this inode */
 	if (!get_dirty_pages(inode) && wbc->sync_mode == WB_SYNC_NONE)
 		return 0;
-- 
2.47.2