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Subject[PATCH] pinctrl: rk805: Constify rk805_gpio_cfgs
Date
Mark pin_cfg as const, allowing the compiler to put the struct in
.rodata instead of .data.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
---
drivers/pinctrl/pinctrl-rk805.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-rk805.c b/drivers/pinctrl/pinctrl-rk805.c
index cccbe072274e..c6f4229eb106 100644
--- a/drivers/pinctrl/pinctrl-rk805.c
+++ b/drivers/pinctrl/pinctrl-rk805.c
@@ -73,7 +73,7 @@ struct rk805_pctrl_info {
int num_pin_groups;
const struct pinctrl_pin_desc *pins;
unsigned int num_pins;
- struct rk805_pin_config *pin_cfg;
+ const struct rk805_pin_config *pin_cfg;
};

enum rk805_pinmux_option {
@@ -121,7 +121,7 @@ static const struct rk805_pin_group rk805_pin_groups[] = {
#define RK805_GPIO0_VAL_MSK BIT(0)
#define RK805_GPIO1_VAL_MSK BIT(1)

-static struct rk805_pin_config rk805_gpio_cfgs[] = {
+static const struct rk805_pin_config rk805_gpio_cfgs[] = {
{
.reg = RK805_OUT_REG,
.val_msk = RK805_GPIO0_VAL_MSK,
--
2.26.2
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