linux-kernel - [PATCH v2] fs: iomap: Change the type of blocksize from 'int' to 'unsigned int' in iomap_file_buffered_write_punch

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Date:   Wed, 28 Jun 2023 09:58:03 +0800
From:   Lu Hongfei <luhongfei@...o.com>
To:     Christoph Hellwig <hch@...radead.org>,
        "Darrick J. Wong" <djwong@...nel.org>, linux-xfs@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     opensource.kernel@...o.com, luhongfei@...o.com
Subject: [PATCH v2] fs: iomap: Change the type of blocksize from 'int' to 'unsigned int' in iomap_file_buffered_write_punch_delalloc

The return value type of i_blocksize() is 'unsigned int', so the
type of blocksize has been modified from 'int' to 'unsigned int'
to ensure data type consistency.

Signed-off-by: Lu Hongfei <luhongfei@...o.com>
---
The modifications made compared to the previous version are as follows:
1. Keep the alignment of the variable names.

 fs/iomap/buffered-io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index a4fa81af60d9..37e3daeffc0a 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -1076,7 +1076,7 @@ int iomap_file_buffered_write_punch_delalloc(struct inode *inode,
 {
 	loff_t			start_byte;
 	loff_t			end_byte;
-	int			blocksize = i_blocksize(inode);
+	unsigned int		blocksize = i_blocksize(inode);
 
 	if (iomap->type != IOMAP_DELALLOC)
 		return 0;
-- 
2.39.0