linux-kernel - [PATCH v2 19/24] mfd: tps65910: Constify struct regmap_irq

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Message-Id: <20240704-mfd-const-regmap_config-v2-19-0c8785b1331d@gmail.com>
Date: Thu, 04 Jul 2024 19:23:29 +0200
From: Javier Carrasco <javier.carrasco.cruz@...il.com>
To: Support Opensource <support.opensource@...semi.com>, 
 Lee Jones <lee@...nel.org>, Shawn Guo <shawnguo@...nel.org>, 
 Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>, 
 Matti Vaittinen <mazziesaccount@...il.com>, Xu Yilun <yilun.xu@...el.com>, 
 Tom Rix <trix@...hat.com>, Marek Vasut <marek.vasut+renesas@...il.com>, 
 Andy Shevchenko <andy@...nel.org>, Tony Lindgren <tony@...mide.com>, 
 Tim Harvey <tharvey@...eworks.com>, Orson Zhai <orsonzhai@...il.com>, 
 Baolin Wang <baolin.wang@...ux.alibaba.com>, 
 Chunyan Zhang <zhang.lyra@...il.com>
Cc: linux-kernel@...r.kernel.org, imx@...ts.linux.dev, 
 linux-arm-kernel@...ts.infradead.org, linux-renesas-soc@...r.kernel.org, 
 linux-omap@...r.kernel.org, 
 Javier Carrasco <javier.carrasco.cruz@...il.com>
Subject: [PATCH v2 19/24] mfd: tps65910: Constify struct regmap_irq_chip

`tps65910_irq_chip` and `tps65911_irq_chip` are not modified and can be
declared as const to move their data to a read-only section.

The pointer used to reference those structs has also been converted to
const.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@...il.com>
---
 drivers/mfd/tps65910.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
index 8fb0384d5a8e..6a7b7a697fb7 100644
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@@ -197,7 +197,7 @@ static const struct regmap_irq tps65910_irqs[] = {
 	},
 };
 
-static struct regmap_irq_chip tps65911_irq_chip = {
+static const struct regmap_irq_chip tps65911_irq_chip = {
 	.name = "tps65910",
 	.irqs = tps65911_irqs,
 	.num_irqs = ARRAY_SIZE(tps65911_irqs),
@@ -208,7 +208,7 @@ static struct regmap_irq_chip tps65911_irq_chip = {
 	.ack_base = TPS65910_INT_STS,
 };
 
-static struct regmap_irq_chip tps65910_irq_chip = {
+static const struct regmap_irq_chip tps65910_irq_chip = {
 	.name = "tps65910",
 	.irqs = tps65910_irqs,
 	.num_irqs = ARRAY_SIZE(tps65910_irqs),
@@ -223,7 +223,7 @@ static int tps65910_irq_init(struct tps65910 *tps65910, int irq,
 		    struct tps65910_platform_data *pdata)
 {
 	int ret;
-	static struct regmap_irq_chip *tps6591x_irqs_chip;
+	static const struct regmap_irq_chip *tps6591x_irqs_chip;
 
 	if (!irq) {
 		dev_warn(tps65910->dev, "No interrupt support, no core IRQ\n");

-- 
2.40.1