soc: sunxi: sram: Constify struct regmap_config

javiercarrascocruz · wens · commit 9bc1e34a7b0c · 2024-07-11T00:47:13.000+08:00
`sunxi_sram_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@gmail.com> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Link: https://lore.kernel.org/r/20240705-sunxi-sram-const-regmap_config-v1-1-1b997cd65d0f@gmail.com Signed-off-by: Chen-Yu Tsai <wens@csie.org>
diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c
@@ -344,7 +344,7 @@ static void sunxi_sram_unlock(void *_lock)
 	spin_unlock(lock);
 }
 
-static struct regmap_config sunxi_sram_regmap_config = {
+static const struct regmap_config sunxi_sram_regmap_config = {
 	.reg_bits       = 32,
 	.val_bits       = 32,
 	.reg_stride     = 4,

Original file line number	Diff line number	Diff line change
`@@ -344,7 +344,7 @@ static void sunxi_sram_unlock(void *_lock)`
`344`	`344`	`spin_unlock(lock);`
`345`	`345`	`}`
`346`	`346`
`347`		`-static struct regmap_config sunxi_sram_regmap_config = {`
	`347`	`+static const struct regmap_config sunxi_sram_regmap_config = {`
`348`	`348`	`.reg_bits = 32,`
`349`	`349`	`.val_bits = 32,`
`350`	`350`	`.reg_stride = 4,`