[PATCH 2/3] udf: use wrapper i_blocksize() in udf_discard_prealloc()

[Yangtao Li <frank.li@vivo.com>]

Convert to use i_blocksize() for readability.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
---
 fs/udf/truncate.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c
index 871856c69df5..2e7ba234bab8 100644
--- a/fs/udf/truncate.c
+++ b/fs/udf/truncate.c
@@ -127,7 +127,7 @@ void udf_discard_prealloc(struct inode *inode)
 	uint64_t lbcount = 0;
 	int8_t etype = -1;
 	struct udf_inode_info *iinfo = UDF_I(inode);
-	int bsize = 1 << inode->i_blkbits;
+	int bsize = i_blocksize(inode);
 
 	if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB ||
 	    ALIGN(inode->i_size, bsize) == ALIGN(iinfo->i_lenExtents, bsize))
@@ -149,7 +149,7 @@ void udf_discard_prealloc(struct inode *inode)
 		lbcount -= elen;
 		udf_delete_aext(inode, prev_epos);
 		udf_free_blocks(inode->i_sb, inode, &eloc, 0,
-				DIV_ROUND_UP(elen, 1 << inode->i_blkbits));
+				DIV_ROUND_UP(elen, bsize));
 	}
 	/* This inode entry is in-memory only and thus we don't have to mark
 	 * the inode dirty */
-- 
2.25.1