linux-kernel - [PATCH] phy: fsl-imx8mq-usb: Constify imx8mp_usb_phy

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Date:   Sat, 26 Sep 2020 22:58:44 +0200
From:   Rikard Falkeborn <rikard.falkeborn@...il.com>
To:     Kishon Vijay Abraham I <kishon@...com>
Cc:     Vinod Koul <vkoul@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Li Jun <jun.li@....com>,
        Rikard Falkeborn <rikard.falkeborn@...il.com>
Subject: [PATCH] phy: fsl-imx8mq-usb: Constify imx8mp_usb_phy_ops

The only usage of imx8mp_usb_phy_ops is to assign its address to the
data field in the of_device_id struct, which is a const void pointer.
Make it const to allow the compiler to put it in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@...il.com>
---
 drivers/phy/freescale/phy-fsl-imx8mq-usb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/phy/freescale/phy-fsl-imx8mq-usb.c b/drivers/phy/freescale/phy-fsl-imx8mq-usb.c
index 62d6d6849ad6..47a0c09bc9fa 100644
--- a/drivers/phy/freescale/phy-fsl-imx8mq-usb.c
+++ b/drivers/phy/freescale/phy-fsl-imx8mq-usb.c
@@ -131,7 +131,7 @@ static const struct phy_ops imx8mq_usb_phy_ops = {
 	.owner		= THIS_MODULE,
 };
 
-static struct phy_ops imx8mp_usb_phy_ops = {
+static const struct phy_ops imx8mp_usb_phy_ops = {
 	.init		= imx8mp_usb_phy_init,
 	.power_on	= imx8mq_phy_power_on,
 	.power_off	= imx8mq_phy_power_off,
-- 
2.28.0