[PATCH] fs/buffer: use i_blocksize()

[Geliang Tang <geliangtang@gmail.com>]

Since i_blocksize() helper has been defined in fs.h, use it instead
of open-coding.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
---
 fs/buffer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/buffer.c b/fs/buffer.c
index 28484b3..53612c4 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -243,7 +243,7 @@ __find_get_block_slow(struct block_device *bdev, sector_t block)
 		printk("b_state=0x%08lx, b_size=%zu\n",
 			bh->b_state, bh->b_size);
 		printk("device %pg blocksize: %d\n", bdev,
-			1 << bd_inode->i_blkbits);
+			i_blocksize(bd_inode));
 	}
 out_unlock:
 	spin_unlock(&bd_mapping->private_lock);
-- 
2.9.3