linux-kernel - [PATCH] btrfs: Use min() instead of doing it manually

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Date:   Mon, 27 Dec 2021 19:34:35 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     clm@...com
Cc:     josef@...icpanda.com, dsterba@...e.com,
        linux-btrfs@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH] btrfs: Use min() instead of doing it manually

Eliminate following coccicheck warning:

./fs/btrfs/volumes.c:7768:13-14: WARNING opportunity for min().

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 fs/btrfs/volumes.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 730355b55b42..dca3f0cedff9 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -7765,7 +7765,7 @@ static int btrfs_device_init_dev_stats(struct btrfs_device *device,
 			btrfs_dev_stat_set(device, i, 0);
 		device->dev_stats_valid = 1;
 		btrfs_release_path(path);
-		return ret < 0 ? ret : 0;
+		return min(ret, 0);
 	}
 	slot = path->slots[0];
 	eb = path->nodes[0];
-- 
2.20.1.7.g153144c