mfd: sprd-sc27xx-spi: Constify struct regmap_bus

javiercarrascocruz · lag-linaro · commit 691277c90ceb · 2024-08-30T09:40:13.000+01:00
`sprd_pmic_regmap` 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@gmail.com> Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com> Link: https://lore.kernel.org/r/20240704-mfd-const-regmap_config-v2-24-0c8785b1331d@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
diff --git a/drivers/mfd/sprd-sc27xx-spi.c b/drivers/mfd/sprd-sc27xx-spi.c
@@ -135,7 +135,7 @@ static int sprd_pmic_spi_read(void *context,
 	return 0;
 }
 
-static struct regmap_bus sprd_pmic_regmap = {
+static const struct regmap_bus sprd_pmic_regmap = {
 	.write = sprd_pmic_spi_write,
 	.read = sprd_pmic_spi_read,
 	.reg_format_endian_default = REGMAP_ENDIAN_NATIVE,

Original file line number	Diff line number	Diff line change
`@@ -135,7 +135,7 @@ static int sprd_pmic_spi_read(void *context,`
`135`	`135`	`return 0;`
`136`	`136`	`}`
`137`	`137`
`138`		`-static struct regmap_bus sprd_pmic_regmap = {`
	`138`	`+static const struct regmap_bus sprd_pmic_regmap = {`
`139`	`139`	`.write = sprd_pmic_spi_write,`
`140`	`140`	`.read = sprd_pmic_spi_read,`
`141`	`141`	`.reg_format_endian_default = REGMAP_ENDIAN_NATIVE,`