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gpio: bd72720: make read-only const arrays regs static

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Don't populate the read-only const arrays regs on the stack at run
time, instead make them static.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://patch.msgid.link/20260714170258.186766-1-colin.i.king@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
This commit is contained in:
Colin Ian King 2026-07-14 18:02:58 +01:00 committed by Bartosz Golaszewski
parent 7cefedf0c4
commit a8e59e3ac9
1 changed files with 15 additions and 9 deletions
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24
drivers/gpio/gpio-bd72720.c
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@ -85,9 +85,11 @@ static int bd72720gpi_get(struct bd72720_gpio *bdgpio, unsigned int reg_offset)
static int bd72720gpo_get(struct bd72720_gpio *bdgpio,
unsigned int offset)
{
const int regs[] = { BD72720_REG_GPIO1_CTRL, BD72720_REG_GPIO2_CTRL,
BD72720_REG_GPIO3_CTRL, BD72720_REG_GPIO4_CTRL,
BD72720_REG_GPIO5_CTRL, BD72720_REG_EPDEN_CTRL };
static const int regs[] = {
BD72720_REG_GPIO1_CTRL, BD72720_REG_GPIO2_CTRL,
BD72720_REG_GPIO3_CTRL, BD72720_REG_GPIO4_CTRL,
BD72720_REG_GPIO5_CTRL, BD72720_REG_EPDEN_CTRL
};
int ret, val;
ret = regmap_read(bdgpio->regmap, regs[offset], &val);
@ -111,9 +113,11 @@ static int bd72720gpo_set(struct gpio_chip *chip, unsigned int offset,
int value)
{
struct bd72720_gpio *bdgpio = gpiochip_get_data(chip);
const int regs[] = { BD72720_REG_GPIO1_CTRL, BD72720_REG_GPIO2_CTRL,
BD72720_REG_GPIO3_CTRL, BD72720_REG_GPIO4_CTRL,
BD72720_REG_GPIO5_CTRL, BD72720_REG_EPDEN_CTRL };
static const int regs[] = {
BD72720_REG_GPIO1_CTRL, BD72720_REG_GPIO2_CTRL,
BD72720_REG_GPIO3_CTRL, BD72720_REG_GPIO4_CTRL,
BD72720_REG_GPIO5_CTRL, BD72720_REG_EPDEN_CTRL
};
if (BIT(offset) & bdgpio->gpio_is_input) {
dev_dbg(bdgpio->dev, "pin %d not output.\n", offset);
@ -132,9 +136,11 @@ static int bd72720_gpio_set_config(struct gpio_chip *chip, unsigned int offset,
unsigned long config)
{
struct bd72720_gpio *bdgpio = gpiochip_get_data(chip);
const int regs[] = { BD72720_REG_GPIO1_CTRL, BD72720_REG_GPIO2_CTRL,
BD72720_REG_GPIO3_CTRL, BD72720_REG_GPIO4_CTRL,
BD72720_REG_GPIO5_CTRL, BD72720_REG_EPDEN_CTRL };
static const int regs[] = {
BD72720_REG_GPIO1_CTRL, BD72720_REG_GPIO2_CTRL,
BD72720_REG_GPIO3_CTRL, BD72720_REG_GPIO4_CTRL,
BD72720_REG_GPIO5_CTRL, BD72720_REG_EPDEN_CTRL
};
/*
* We can only set the output mode, which makes sense only when output