linux-kernel - [PATCH][next][V2] net: dsa: rzn1_a5psw: Make the read-only array offsets static const

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Message-ID: <20250417161353.490219-1-colin.i.king@gmail.com>
Date: Thu, 17 Apr 2025 17:13:52 +0100
From: Colin Ian King <colin.i.king@...il.com>
To: Clément Léger <clement.leger@...tlin.com>,
	Andrew Lunn <andrew@...n.ch>,
	Vladimir Oltean <olteanv@...il.com>,
	"David S . Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	linux-renesas-soc@...r.kernel.org,
	netdev@...r.kernel.org
Cc: kernel-janitors@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH][next][V2] net: dsa: rzn1_a5psw: Make the read-only array offsets static const

Don't populate the read-only array offsets on the stack at run time,
instead make it static const.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---

V2: Fix commit message

---
 drivers/net/dsa/rzn1_a5psw.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/dsa/rzn1_a5psw.c b/drivers/net/dsa/rzn1_a5psw.c
index 31ea8130a495..df7466d4fe8f 100644
--- a/drivers/net/dsa/rzn1_a5psw.c
+++ b/drivers/net/dsa/rzn1_a5psw.c
@@ -337,8 +337,9 @@ static void a5psw_port_rx_block_set(struct a5psw *a5psw, int port, bool block)
 static void a5psw_flooding_set_resolution(struct a5psw *a5psw, int port,
 					  bool set)
 {
-	u8 offsets[] = {A5PSW_UCAST_DEF_MASK, A5PSW_BCAST_DEF_MASK,
-			A5PSW_MCAST_DEF_MASK};
+	static const u8 offsets[] = {
+		A5PSW_UCAST_DEF_MASK, A5PSW_BCAST_DEF_MASK, A5PSW_MCAST_DEF_MASK
+	};
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(offsets); i++)
-- 
2.49.0