[PATCH] exfat: use i_blocksize() to get blocksize

[Xianting Tian <tian.xianting@xxxxxxx>]

We alreday has the interface i_blocksize() to get blocksize,
so use it.

Signed-off-by: Xianting Tian <tian.xianting@xxxxxxx>
---
 fs/exfat/file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/exfat/file.c b/fs/exfat/file.c
index a6a063830..163b599db 100644
--- a/fs/exfat/file.c
+++ b/fs/exfat/file.c
@@ -226,7 +226,7 @@ void exfat_truncate(struct inode *inode, loff_t size)
 {
 	struct super_block *sb = inode->i_sb;
 	struct exfat_sb_info *sbi = EXFAT_SB(sb);
-	unsigned int blocksize = 1 << inode->i_blkbits;
+	unsigned int blocksize = i_blocksize(inode);
 	loff_t aligned_size;
 	int err;
 
-- 
2.17.1