diff options
-rw-r--r-- | Documentation/driver-api/gpio/driver.rst | 5 | ||||
-rw-r--r-- | drivers/staging/greybus/gpio.c | 2 | ||||
-rw-r--r-- | include/linux/gpio/driver.h | 4 |
3 files changed, 3 insertions, 8 deletions
diff --git a/Documentation/driver-api/gpio/driver.rst b/Documentation/driver-api/gpio/driver.rst index e541bd2e898b..ae433261e11a 100644 --- a/Documentation/driver-api/gpio/driver.rst +++ b/Documentation/driver-api/gpio/driver.rst @@ -69,9 +69,8 @@ driver code: The code implementing a gpio_chip should support multiple instances of the controller, preferably using the driver model. That code will configure each -gpio_chip and issue gpiochip_add(), gpiochip_add_data(), or -devm_gpiochip_add_data(). Removing a GPIO controller should be rare; use -gpiochip_remove() when it is unavoidable. +gpio_chip and issue gpiochip_add_data() or devm_gpiochip_add_data(). Removing +a GPIO controller should be rare; use gpiochip_remove() when it is unavoidable. Often a gpio_chip is part of an instance-specific structure with states not exposed by the GPIO interfaces, such as addressing, power management, and more. diff --git a/drivers/staging/greybus/gpio.c b/drivers/staging/greybus/gpio.c index 2a115a8fc263..5217aacfcf54 100644 --- a/drivers/staging/greybus/gpio.c +++ b/drivers/staging/greybus/gpio.c @@ -579,7 +579,7 @@ static int gb_gpio_probe(struct gbphy_device *gbphy_dev, if (ret) goto exit_line_free; - ret = gpiochip_add(gpio); + ret = gpiochip_add_data(gpio, NULL); if (ret) { dev_err(&gbphy_dev->dev, "failed to add gpio chip: %d\n", ret); goto exit_line_free; diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 0032bb6e7d8f..6d31388dde0a 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -632,10 +632,6 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data, devm_gpiochip_add_data_with_key(dev, gc, data, NULL, NULL) #endif /* CONFIG_LOCKDEP */ -static inline int gpiochip_add(struct gpio_chip *gc) -{ - return gpiochip_add_data(gc, NULL); -} void gpiochip_remove(struct gpio_chip *gc); int devm_gpiochip_add_data_with_key(struct device *dev, struct gpio_chip *gc, void *data, struct lock_class_key *lock_key, |