diff options
| author | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-04-08 10:40:57 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <brgl@bgdev.pl> | 2025-04-17 13:58:55 +0200 |
| commit | df1540f8f311a8b2ef0e450e7e40710784acc8c7 (patch) | |
| tree | 63533b185cf417a09caa6f08188b1bc5173769df | |
| parent | f74195d4b245a188c424237a0375993c8e2865c7 (diff) | |
gpio: ds4520: don't check the 'ngpios' property in the driver
This is already done by the gpio-regmap abstraction by calling
gpiochip_get_ngpios(). We don't need to do this at the driver level.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20250408-gpio-regmap-ngpios-v2-1-26f254014f57@linaro.org
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
| -rw-r--r-- | drivers/gpio/gpio-ds4520.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-ds4520.c b/drivers/gpio/gpio-ds4520.c index 1903deaef3e9..f52ecae382a4 100644 --- a/drivers/gpio/gpio-ds4520.c +++ b/drivers/gpio/gpio-ds4520.c @@ -25,7 +25,6 @@ static int ds4520_gpio_probe(struct i2c_client *client) struct gpio_regmap_config config = { }; struct device *dev = &client->dev; struct regmap *regmap; - u32 ngpio; u32 base; int ret; @@ -33,10 +32,6 @@ static int ds4520_gpio_probe(struct i2c_client *client) if (ret) return dev_err_probe(dev, ret, "Missing 'reg' property.\n"); - ret = device_property_read_u32(dev, "ngpios", &ngpio); - if (ret) - return dev_err_probe(dev, ret, "Missing 'ngpios' property.\n"); - regmap = devm_regmap_init_i2c(client, &ds4520_regmap_config); if (IS_ERR(regmap)) return dev_err_probe(dev, PTR_ERR(regmap), @@ -44,7 +39,6 @@ static int ds4520_gpio_probe(struct i2c_client *client) config.regmap = regmap; config.parent = dev; - config.ngpio = ngpio; config.reg_dat_base = base + DS4520_IO_STATUS0; config.reg_set_base = base + DS4520_PULLUP0; |