netdev - [net-next PATCH] amt: Use BIT macros instead of open codes

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Date:   Sat, 30 Apr 2022 13:56:22 +0000
From:   Juhee Kang <claudiajkang@...il.com>
To:     ap420073@...il.com, davem@...emloft.net, kuba@...nel.org,
        pabeni@...hat.com, netdev@...r.kernel.org
Subject: [net-next PATCH] amt: Use BIT macros instead of open codes

Replace open code related to bit operation with BIT macros, which kernel
provided. This patch provides no functional change.

Signed-off-by: Juhee Kang <claudiajkang@...il.com>
---
 drivers/net/amt.c | 2 +-
 include/net/amt.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/amt.c b/drivers/net/amt.c
index 10455c9b9da0..76c1969a03f5 100644
--- a/drivers/net/amt.c
+++ b/drivers/net/amt.c
@@ -959,7 +959,7 @@ static void amt_req_work(struct work_struct *work)
 	amt_update_gw_status(amt, AMT_STATUS_SENT_REQUEST, true);
 	spin_lock_bh(&amt->lock);
 out:
-	exp = min_t(u32, (1 * (1 << amt->req_cnt)), AMT_MAX_REQ_TIMEOUT);
+	exp = min_t(u32, (1 * BIT(amt->req_cnt)), AMT_MAX_REQ_TIMEOUT);
 	mod_delayed_work(amt_wq, &amt->req_wq, msecs_to_jiffies(exp * 1000));
 	spin_unlock_bh(&amt->lock);
 }
diff --git a/include/net/amt.h b/include/net/amt.h
index 7a4db8b903ee..d2fd76b0a424 100644
--- a/include/net/amt.h
+++ b/include/net/amt.h
@@ -354,7 +354,7 @@ struct amt_dev {
 #define AMT_MAX_GROUP		32
 #define AMT_MAX_SOURCE		128
 #define AMT_HSIZE_SHIFT		8
-#define AMT_HSIZE		(1 << AMT_HSIZE_SHIFT)
+#define AMT_HSIZE		BIT(AMT_HSIZE_SHIFT)
 
 #define AMT_DISCOVERY_TIMEOUT	5000
 #define AMT_INIT_REQ_TIMEOUT	1
-- 
2.25.1