netdev - [PATCH net-next] net: dsa: sja1105: constify the sja1105

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Message-Id: <20210614135050.500826-1-olteanv@gmail.com>
Date:   Mon, 14 Jun 2021 16:50:50 +0300
From:   Vladimir Oltean <olteanv@...il.com>
To:     Jakub Kicinski <kuba@...nel.org>,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Vladimir Oltean <vladimir.oltean@....com>
Subject: [PATCH net-next] net: dsa: sja1105: constify the sja1105_regs structures

From: Vladimir Oltean <vladimir.oltean@....com>

The struct sja1105_regs tables are not modified during the runtime of
the driver, so they can be made constant. In fact, struct sja1105_info
already holds a const pointer to these.

Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>
---
 drivers/net/dsa/sja1105/sja1105_spi.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/dsa/sja1105/sja1105_spi.c b/drivers/net/dsa/sja1105/sja1105_spi.c
index 7c493c6a839d..4aed16d23f21 100644
--- a/drivers/net/dsa/sja1105/sja1105_spi.c
+++ b/drivers/net/dsa/sja1105/sja1105_spi.c
@@ -404,7 +404,7 @@ int sja1105_static_config_upload(struct sja1105_private *priv)
 	return rc;
 }
 
-static struct sja1105_regs sja1105et_regs = {
+static const struct sja1105_regs sja1105et_regs = {
 	.device_id = 0x0,
 	.prod_id = 0x100BC3,
 	.status = 0x1,
@@ -440,7 +440,7 @@ static struct sja1105_regs sja1105et_regs = {
 	.mdio_100base_t1 = SJA1105_RSV_ADDR,
 };
 
-static struct sja1105_regs sja1105pqrs_regs = {
+static const struct sja1105_regs sja1105pqrs_regs = {
 	.device_id = 0x0,
 	.prod_id = 0x100BC3,
 	.status = 0x1,
@@ -479,7 +479,7 @@ static struct sja1105_regs sja1105pqrs_regs = {
 	.mdio_100base_t1 = SJA1105_RSV_ADDR,
 };
 
-static struct sja1105_regs sja1110_regs = {
+static const struct sja1105_regs sja1110_regs = {
 	.device_id = SJA1110_SPI_ADDR(0x0),
 	.prod_id = SJA1110_ACU_ADDR(0xf00),
 	.status = SJA1110_SPI_ADDR(0x4),
-- 
2.25.1