Since 39b2bbe3d715 (gpio: add flags argument to gpiod_get*() functions) which appeared in v3.17-rc1, the gpiod_get* functions take an additional parameter that allows to specify direction and initial value for output. Simplify driver accordingly which even makes error checking more correct because gpiod_direction_{in,out}put might fail. Furthermore this is one caller less that stops us making the flags argument to gpiod_get*() mandatory. Acked-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@xxxxxxxxx> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> --- drivers/nfc/nxp-nci/i2c.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/nfc/nxp-nci/i2c.c b/drivers/nfc/nxp-nci/i2c.c index 2f77f1d03638..fac80c691914 100644 --- a/drivers/nfc/nxp-nci/i2c.c +++ b/drivers/nfc/nxp-nci/i2c.c @@ -318,19 +318,15 @@ static int nxp_nci_i2c_acpi_config(struct nxp_nci_i2c_phy *phy) struct i2c_client *client = phy->i2c_dev; struct gpio_desc *gpiod_en, *gpiod_fw, *gpiod_irq; - gpiod_en = devm_gpiod_get_index(&client->dev, NULL, 2); - gpiod_fw = devm_gpiod_get_index(&client->dev, NULL, 1); - gpiod_irq = devm_gpiod_get_index(&client->dev, NULL, 0); + gpiod_en = devm_gpiod_get_index(&client->dev, NULL, 2, GPIOD_OUT_LOW); + gpiod_fw = devm_gpiod_get_index(&client->dev, NULL, 1, GPIOD_OUT_LOW); + gpiod_irq = devm_gpiod_get_index(&client->dev, NULL, 0, GPIOD_IN); if (IS_ERR(gpiod_en) || IS_ERR(gpiod_fw) || IS_ERR(gpiod_irq)) { nfc_err(&client->dev, "No GPIOs\n"); return -EINVAL; } - gpiod_direction_output(gpiod_en, 0); - gpiod_direction_output(gpiod_fw, 0); - gpiod_direction_input(gpiod_irq); - client->irq = gpiod_to_irq(gpiod_irq); if (client->irq < 0) { nfc_err(&client->dev, "No IRQ\n"); -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html