pinctrl: bcm: Constify static pinmux_ops

These are only assigned, either directly or via the bcm63xx_pinctrl_soc
struct, to the pmxops field in the pinctrl_desc struct and never
modified, so make them const to allow the compiler to put them in
read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20210605185908.39982-3-rikard.falkeborn@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/bcm/pinctrl-bcm6318.c

@@ -460,7 +460,7 @@ static const struct pinctrl_ops bcm6318_pctl_ops = {
 	.get_groups_count = bcm6318_pinctrl_get_group_count,
 };
 
-static struct pinmux_ops bcm6318_pmx_ops = {
+static const struct pinmux_ops bcm6318_pmx_ops = {
 	.get_function_groups = bcm6318_pinctrl_get_groups,
 	.get_function_name = bcm6318_pinctrl_get_func_name,
 	.get_functions_count = bcm6318_pinctrl_get_func_count,

drivers/pinctrl/bcm/pinctrl-bcm63268.c

@@ -605,7 +605,7 @@ static const struct pinctrl_ops bcm63268_pctl_ops = {
 	.get_groups_count = bcm63268_pinctrl_get_group_count,
 };
 
-static struct pinmux_ops bcm63268_pmx_ops = {
+static const struct pinmux_ops bcm63268_pmx_ops = {
 	.get_function_groups = bcm63268_pinctrl_get_groups,
 	.get_function_name = bcm63268_pinctrl_get_func_name,
 	.get_functions_count = bcm63268_pinctrl_get_func_count,

drivers/pinctrl/bcm/pinctrl-bcm6328.c

@@ -366,7 +366,7 @@ static const struct pinctrl_ops bcm6328_pctl_ops = {
 	.get_groups_count = bcm6328_pinctrl_get_group_count,
 };
 
-static struct pinmux_ops bcm6328_pmx_ops = {
+static const struct pinmux_ops bcm6328_pmx_ops = {
 	.get_function_groups = bcm6328_pinctrl_get_groups,
 	.get_function_name = bcm6328_pinctrl_get_func_name,
 	.get_functions_count = bcm6328_pinctrl_get_func_count,

drivers/pinctrl/bcm/pinctrl-bcm6358.c

@@ -311,7 +311,7 @@ static const struct pinctrl_ops bcm6358_pctl_ops = {
 	.get_groups_count = bcm6358_pinctrl_get_group_count,
 };
 
-static struct pinmux_ops bcm6358_pmx_ops = {
+static const struct pinmux_ops bcm6358_pmx_ops = {
 	.get_function_groups = bcm6358_pinctrl_get_groups,
 	.get_function_name = bcm6358_pinctrl_get_func_name,
 	.get_functions_count = bcm6358_pinctrl_get_func_count,

drivers/pinctrl/bcm/pinctrl-bcm6362.c

@@ -579,7 +579,7 @@ static const struct pinctrl_ops bcm6362_pctl_ops = {
 	.get_groups_count = bcm6362_pinctrl_get_group_count,
 };
 
-static struct pinmux_ops bcm6362_pmx_ops = {
+static const struct pinmux_ops bcm6362_pmx_ops = {
 	.get_function_groups = bcm6362_pinctrl_get_groups,
 	.get_function_name = bcm6362_pinctrl_get_func_name,
 	.get_functions_count = bcm6362_pinctrl_get_func_count,

drivers/pinctrl/bcm/pinctrl-bcm6368.c

@@ -465,7 +465,7 @@ static const struct pinctrl_ops bcm6368_pctl_ops = {
 	.get_groups_count = bcm6368_pinctrl_get_group_count,
 };
 
-static struct pinmux_ops bcm6368_pmx_ops = {
+static const struct pinmux_ops bcm6368_pmx_ops = {
 	.get_function_groups = bcm6368_pinctrl_get_groups,
 	.get_function_name = bcm6368_pinctrl_get_func_name,
 	.get_functions_count = bcm6368_pinctrl_get_func_count,

drivers/pinctrl/bcm/pinctrl-bcm63xx.h

@@ -13,7 +13,7 @@
 
 struct bcm63xx_pinctrl_soc {
 	const struct pinctrl_ops *pctl_ops;
-	struct pinmux_ops *pmx_ops;
+	const struct pinmux_ops *pmx_ops;
 
 	const struct pinctrl_pin_desc *pins;
 	unsigned npins;