linux-kernel - [PATCH 2/7] mfd: fsl-imx25-tsadc: Constify struct regmap

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Message-Id: <20240703-mfd-const-regmap_config-v1-2-aa6cd00a03bd@gmail.com>
Date: Wed, 03 Jul 2024 17:37:35 +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 2/7] mfd: fsl-imx25-tsadc: Constify struct regmap_config

`mx25_tsadc_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/fsl-imx25-tsadc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/fsl-imx25-tsadc.c b/drivers/mfd/fsl-imx25-tsadc.c
index 74f38bf3778f..2e4ab2404154 100644
--- a/drivers/mfd/fsl-imx25-tsadc.c
+++ b/drivers/mfd/fsl-imx25-tsadc.c
@@ -16,7 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
 
-static struct regmap_config mx25_tsadc_regmap_config = {
+static const struct regmap_config mx25_tsadc_regmap_config = {
 	.fast_io = true,
 	.max_register = 8,
 	.reg_bits = 32,

-- 
2.40.1