diff options
Diffstat (limited to 'drivers/gpio/gpiolib-of.c')
| -rw-r--r-- | drivers/gpio/gpiolib-of.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index bbcc7c073f63..0ad288ab6262 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -122,7 +122,7 @@ static struct gpio_desc *of_xlate_and_get_gpiod_flags(struct gpio_chip *chip, bool of_gpio_need_valid_mask(const struct gpio_chip *gc) { int size; - struct device_node *np = gc->of_node; + const struct device_node *np = gc->of_node; size = of_property_count_u32_elems(np, "gpio-reserved-ranges"); if (size > 0 && size % 2 == 0) @@ -130,7 +130,7 @@ bool of_gpio_need_valid_mask(const struct gpio_chip *gc) return false; } -static void of_gpio_flags_quirks(struct device_node *np, +static void of_gpio_flags_quirks(const struct device_node *np, const char *propname, enum of_gpio_flags *flags, int index) @@ -236,7 +236,7 @@ static void of_gpio_flags_quirks(struct device_node *np, * value on the error condition. If @flags is not NULL the function also fills * in flags for the GPIO. */ -static struct gpio_desc *of_get_named_gpiod_flags(struct device_node *np, +static struct gpio_desc *of_get_named_gpiod_flags(const struct device_node *np, const char *propname, int index, enum of_gpio_flags *flags) { struct of_phandle_args gpiospec; @@ -275,7 +275,7 @@ out: return desc; } -int of_get_named_gpio_flags(struct device_node *np, const char *list_name, +int of_get_named_gpio_flags(const struct device_node *np, const char *list_name, int index, enum of_gpio_flags *flags) { struct gpio_desc *desc; @@ -303,7 +303,7 @@ EXPORT_SYMBOL_GPL(of_get_named_gpio_flags); * * In case of error an ERR_PTR() is returned. */ -struct gpio_desc *gpiod_get_from_of_node(struct device_node *node, +struct gpio_desc *gpiod_get_from_of_node(const struct device_node *node, const char *propname, int index, enum gpiod_flags dflags, const char *label) @@ -373,7 +373,7 @@ static struct gpio_desc *of_find_spi_gpio(struct device *dev, const char *con_id enum of_gpio_flags *of_flags) { char prop_name[32]; /* 32 is max size of property name */ - struct device_node *np = dev->of_node; + const struct device_node *np = dev->of_node; struct gpio_desc *desc; /* @@ -404,7 +404,7 @@ static struct gpio_desc *of_find_spi_cs_gpio(struct device *dev, unsigned int idx, unsigned long *flags) { - struct device_node *np = dev->of_node; + const struct device_node *np = dev->of_node; if (!IS_ENABLED(CONFIG_SPI_MASTER)) return ERR_PTR(-ENOENT); @@ -440,7 +440,7 @@ static struct gpio_desc *of_find_regulator_gpio(struct device *dev, const char * "wlf,ldo1ena", /* WM8994 */ "wlf,ldo2ena", /* WM8994 */ }; - struct device_node *np = dev->of_node; + const struct device_node *np = dev->of_node; struct gpio_desc *desc; int i; |