linux-kernel - [PATCH 3/7] mfd: hi655x-pmic: Constify struct regmap

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Message-Id: <20240703-mfd-const-regmap_config-v1-3-aa6cd00a03bd@gmail.com>
Date: Wed, 03 Jul 2024 17:37:36 +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>
Cc: linux-kernel@...r.kernel.org, imx@...ts.linux.dev, 
 linux-arm-kernel@...ts.infradead.org, 
 Javier Carrasco <javier.carrasco.cruz@...il.com>
Subject: [PATCH 3/7] mfd: hi655x-pmic: Constify struct regmap_config

`hi655x_regmap_config` is not modified and can be declared as const
to move its data to a read-only section.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@...il.com>
---
 drivers/mfd/hi655x-pmic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/hi655x-pmic.c b/drivers/mfd/hi655x-pmic.c
index 042109304db4..5f61909c85e9 100644
--- a/drivers/mfd/hi655x-pmic.c
+++ b/drivers/mfd/hi655x-pmic.c
@@ -41,7 +41,7 @@ static const struct regmap_irq_chip hi655x_irq_chip = {
 	.mask_base = HI655X_IRQ_MASK_BASE,
 };
 
-static struct regmap_config hi655x_regmap_config = {
+static const struct regmap_config hi655x_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = HI655X_STRIDE,
 	.val_bits = 8,

-- 
2.40.1