linux-kernel - [PATCH v2 01/24] mfd: da9062-core: Constify read-only regmap structs

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Message-Id: <20240704-mfd-const-regmap_config-v2-1-0c8785b1331d@gmail.com>
Date: Thu, 04 Jul 2024 19:23:11 +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 01/24] mfd: da9062-core: Constify read-only regmap
 structs

`da9061_regmap_{config,irq,irq_chip}` and `da9062_{config,irq,irq_chip}`
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/da9062-core.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/mfd/da9062-core.c b/drivers/mfd/da9062-core.c
index dbbc4779170a..637c5f47a4b0 100644
--- a/drivers/mfd/da9062-core.c
+++ b/drivers/mfd/da9062-core.c
@@ -25,7 +25,7 @@
 #define	DA9062_IRQ_LOW	0
 #define	DA9062_IRQ_HIGH	1
 
-static struct regmap_irq da9061_irqs[] = {
+static const struct regmap_irq da9061_irqs[] = {
 	/* EVENT A */
 	[DA9061_IRQ_ONKEY] = {
 		.reg_offset = DA9062_REG_EVENT_A_OFFSET,
@@ -79,7 +79,7 @@ static struct regmap_irq da9061_irqs[] = {
 	},
 };
 
-static struct regmap_irq_chip da9061_irq_chip = {
+static const struct regmap_irq_chip da9061_irq_chip = {
 	.name = "da9061-irq",
 	.irqs = da9061_irqs,
 	.num_irqs = DA9061_NUM_IRQ,
@@ -89,7 +89,7 @@ static struct regmap_irq_chip da9061_irq_chip = {
 	.ack_base = DA9062AA_EVENT_A,
 };
 
-static struct regmap_irq da9062_irqs[] = {
+static const struct regmap_irq da9062_irqs[] = {
 	/* EVENT A */
 	[DA9062_IRQ_ONKEY] = {
 		.reg_offset = DA9062_REG_EVENT_A_OFFSET,
@@ -151,7 +151,7 @@ static struct regmap_irq da9062_irqs[] = {
 	},
 };
 
-static struct regmap_irq_chip da9062_irq_chip = {
+static const struct regmap_irq_chip da9062_irq_chip = {
 	.name = "da9062-irq",
 	.irqs = da9062_irqs,
 	.num_irqs = DA9062_NUM_IRQ,
@@ -470,7 +470,7 @@ static const struct regmap_range_cfg da9061_range_cfg[] = {
 	}
 };
 
-static struct regmap_config da9061_regmap_config = {
+static const struct regmap_config da9061_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 	.ranges = da9061_range_cfg,
@@ -576,7 +576,7 @@ static const struct regmap_range_cfg da9062_range_cfg[] = {
 	}
 };
 
-static struct regmap_config da9062_regmap_config = {
+static const struct regmap_config da9062_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 	.ranges = da9062_range_cfg,

-- 
2.40.1