[PATCH] erofs: use wrapper i_blocksize() in erofs_file_read_iter()

[Yue Hu]

From: Yue Hu <huyue2 at coolpad.com>

linux/fs.h has a wrapper for this operation.

Signed-off-by: Yue Hu <huyue2 at coolpad.com>
---
 fs/erofs/data.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/erofs/data.c b/fs/erofs/data.c
index 5bd0c956a142..7e8baf56faa5 100644
--- a/fs/erofs/data.c
+++ b/fs/erofs/data.c
@@ -380,7 +380,7 @@ static ssize_t erofs_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
 		if (bdev)
 			blksize_mask = bdev_logical_block_size(bdev) - 1;
 		else
-			blksize_mask = (1 << inode->i_blkbits) - 1;
+			blksize_mask = i_blocksize(inode) - 1;
 
 		if ((iocb->ki_pos | iov_iter_count(to) |
 		     iov_iter_alignment(to)) & blksize_mask)
-- 
2.17.1