linux-kernel - [PATCH v2 23/24] mfd: mc13xxx-spi: Constify struct regmap

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Message-Id: <20240704-mfd-const-regmap_config-v2-23-0c8785b1331d@gmail.com>
Date: Thu, 04 Jul 2024 19:23:33 +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 23/24] mfd: mc13xxx-spi: Constify struct regmap_bus

`regmap_mc13xxx_bus` 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/mc13xxx-spi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/mc13xxx-spi.c b/drivers/mfd/mc13xxx-spi.c
index c973e2579bdf..9f438d5d4326 100644
--- a/drivers/mfd/mc13xxx-spi.c
+++ b/drivers/mfd/mc13xxx-spi.c
@@ -116,7 +116,7 @@ static int mc13xxx_spi_write(void *context, const void *data, size_t count)
  * single transfer.
  */
 
-static struct regmap_bus regmap_mc13xxx_bus = {
+static const struct regmap_bus regmap_mc13xxx_bus = {
 	.write = mc13xxx_spi_write,
 	.read = mc13xxx_spi_read,
 };

-- 
2.40.1