linux-kernel - [PATCH v2 12/24] mfd: rk8xx-core: Constify struct regmap_irq

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Message-Id: <20240704-mfd-const-regmap_config-v2-12-0c8785b1331d@gmail.com>
Date: Thu, 04 Jul 2024 19:23:22 +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 12/24] mfd: rk8xx-core: Constify struct regmap_irq_chip

The regmap_irq_chip structs are not modified and can be declared as
const to move their data to a read-only section.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@...il.com>
---
 drivers/mfd/rk8xx-core.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/mfd/rk8xx-core.c b/drivers/mfd/rk8xx-core.c
index 5eda3c0dbbdf..39ab114ea669 100644
--- a/drivers/mfd/rk8xx-core.c
+++ b/drivers/mfd/rk8xx-core.c
@@ -531,7 +531,7 @@ static const struct regmap_irq rk817_irqs[RK817_IRQ_END] = {
 	REGMAP_IRQ_REG_LINE(23, 8)
 };
 
-static struct regmap_irq_chip rk805_irq_chip = {
+static const struct regmap_irq_chip rk805_irq_chip = {
 	.name = "rk805",
 	.irqs = rk805_irqs,
 	.num_irqs = ARRAY_SIZE(rk805_irqs),
@@ -542,7 +542,7 @@ static struct regmap_irq_chip rk805_irq_chip = {
 	.init_ack_masked = true,
 };
 
-static struct regmap_irq_chip rk806_irq_chip = {
+static const struct regmap_irq_chip rk806_irq_chip = {
 	.name = "rk806",
 	.irqs = rk806_irqs,
 	.num_irqs = ARRAY_SIZE(rk806_irqs),
@@ -578,7 +578,7 @@ static const struct regmap_irq_chip rk816_irq_chip = {
 	.init_ack_masked = true,
 };
 
-static struct regmap_irq_chip rk817_irq_chip = {
+static const struct regmap_irq_chip rk817_irq_chip = {
 	.name = "rk817",
 	.irqs = rk817_irqs,
 	.num_irqs = ARRAY_SIZE(rk817_irqs),

-- 
2.40.1