linux-kernel - [PATCH] ext4: use min() to make code cleaner

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Message-Id: <20211216091022.449364-1-deng.changcheng@zte.com.cn>
Date:   Thu, 16 Dec 2021 09:10:22 +0000
From:   cgel.zte@...il.com
To:     tytso@....edu
Cc:     adilger.kernel@...ger.ca, linux-ext4@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Changcheng Deng <deng.changcheng@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH] ext4: use min() to make code cleaner

From: Changcheng Deng <deng.changcheng@....com.cn>

Use min() in order to make code cleaner.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@....com.cn>
---
 fs/ext4/super.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 5ec5a1c3b364..d0c50e0e787d 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -6922,8 +6922,7 @@ static ssize_t ext4_quota_read(struct super_block *sb, int type, char *data,
 		len = i_size-off;
 	toread = len;
 	while (toread > 0) {
-		tocopy = sb->s_blocksize - offset < toread ?
-				sb->s_blocksize - offset : toread;
+		tocopy = min(sb->s_blocksize - offset, toread);
 		bh = ext4_bread(NULL, inode, blk, 0);
 		if (IS_ERR(bh))
 			return PTR_ERR(bh);
-- 
2.25.1