diff options
Diffstat (limited to 'drivers/gpio/gpiolib-swnode.c')
| -rw-r--r-- | drivers/gpio/gpiolib-swnode.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpio/gpiolib-swnode.c b/drivers/gpio/gpiolib-swnode.c index b44f35d68459..21478b45c127 100644 --- a/drivers/gpio/gpiolib-swnode.c +++ b/drivers/gpio/gpiolib-swnode.c @@ -18,19 +18,18 @@ #include <linux/gpio/consumer.h> #include <linux/gpio/driver.h> +#include <linux/gpio/property.h> #include "gpiolib.h" #include "gpiolib-swnode.h" -#define GPIOLIB_SWNODE_UNDEFINED_NAME "swnode-gpio-undefined" - static struct gpio_device *swnode_get_gpio_device(struct fwnode_handle *fwnode) { const struct software_node *gdev_node; struct gpio_device *gdev; gdev_node = to_software_node(fwnode); - if (!gdev_node || !gdev_node->name) + if (!gdev_node) goto fwnode_lookup; /* @@ -38,7 +37,7 @@ static struct gpio_device *swnode_get_gpio_device(struct fwnode_handle *fwnode) * primarily used as a key for internal chip selects in SPI bindings. */ if (IS_ENABLED(CONFIG_GPIO_SWNODE_UNDEFINED) && - !strcmp(gdev_node->name, GPIOLIB_SWNODE_UNDEFINED_NAME)) + gdev_node == &swnode_gpio_undefined) return ERR_PTR(-ENOENT); fwnode_lookup: @@ -140,7 +139,7 @@ int swnode_gpio_count(const struct fwnode_handle *fwnode, const char *con_id) * a key for internal chip selects in SPI bindings. */ const struct software_node swnode_gpio_undefined = { - .name = GPIOLIB_SWNODE_UNDEFINED_NAME, + .name = "swnode-gpio-undefined", }; EXPORT_SYMBOL_NS_GPL(swnode_gpio_undefined, "GPIO_SWNODE"); |