diff options
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/gpio.c | 11 | ||||
| -rw-r--r-- | drivers/of/platform.c | 4 |
2 files changed, 8 insertions, 7 deletions
diff --git a/drivers/of/gpio.c b/drivers/of/gpio.c index 7e62d15d60f6..bba81216b4db 100644 --- a/drivers/of/gpio.c +++ b/drivers/of/gpio.c @@ -78,8 +78,9 @@ err0: EXPORT_SYMBOL(of_get_named_gpio_flags); /** - * of_gpio_count - Count GPIOs for a device + * of_gpio_named_count - Count GPIOs for a device * @np: device node to count GPIOs for + * @propname: property name containing gpio specifier(s) * * The function returns the count of GPIOs specified for a node. * @@ -93,14 +94,14 @@ EXPORT_SYMBOL(of_get_named_gpio_flags); * defines four GPIOs (so this function will return 4), two of which * are not specified. */ -unsigned int of_gpio_count(struct device_node *np) +unsigned int of_gpio_named_count(struct device_node *np, const char* propname) { unsigned int cnt = 0; do { int ret; - ret = of_parse_phandle_with_args(np, "gpios", "#gpio-cells", + ret = of_parse_phandle_with_args(np, propname, "#gpio-cells", cnt, NULL); /* A hole in the gpios = <> counts anyway. */ if (ret < 0 && ret != -EEXIST) @@ -109,7 +110,7 @@ unsigned int of_gpio_count(struct device_node *np) return cnt; } -EXPORT_SYMBOL(of_gpio_count); +EXPORT_SYMBOL(of_gpio_named_count); /** * of_gpio_simple_xlate - translate gpio_spec to the GPIO number and flags @@ -228,7 +229,7 @@ void of_gpiochip_remove(struct gpio_chip *chip) } /* Private function for resolving node pointer to gpio_chip */ -static int of_gpiochip_is_match(struct gpio_chip *chip, void *data) +static int of_gpiochip_is_match(struct gpio_chip *chip, const void *data) { return chip->of_node == data; } diff --git a/drivers/of/platform.c b/drivers/of/platform.c index 63b3ec48c203..20fbebd49db3 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -55,7 +55,7 @@ EXPORT_SYMBOL(of_find_device_by_node); #include <asm/dcr.h> #endif -#if !defined(CONFIG_SPARC) +#ifdef CONFIG_OF_ADDRESS /* * The following routines scan a subtree and registers a device for * each applicable node. @@ -462,4 +462,4 @@ int of_platform_populate(struct device_node *root, of_node_put(root); return rc; } -#endif /* !CONFIG_SPARC */ +#endif /* CONFIG_OF_ADDRESS */ |