diff options
Diffstat (limited to 'kernel/net/rfkill/rfkill-gpio.c')
| -rw-r--r-- | kernel/net/rfkill/rfkill-gpio.c | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/kernel/net/rfkill/rfkill-gpio.c b/kernel/net/rfkill/rfkill-gpio.c index d978f2f46..93127220c 100644 --- a/kernel/net/rfkill/rfkill-gpio.c +++ b/kernel/net/rfkill/rfkill-gpio.c @@ -112,21 +112,17 @@ static int rfkill_gpio_probe(struct platform_device *pdev) rfkill->clk = devm_clk_get(&pdev->dev, NULL); - gpio = devm_gpiod_get(&pdev->dev, "reset"); - if (!IS_ERR(gpio)) { - ret = gpiod_direction_output(gpio, 0); - if (ret) - return ret; - rfkill->reset_gpio = gpio; - } + gpio = devm_gpiod_get_optional(&pdev->dev, "reset", GPIOD_OUT_LOW); + if (IS_ERR(gpio)) + return PTR_ERR(gpio); - gpio = devm_gpiod_get(&pdev->dev, "shutdown"); - if (!IS_ERR(gpio)) { - ret = gpiod_direction_output(gpio, 0); - if (ret) - return ret; - rfkill->shutdown_gpio = gpio; - } + rfkill->reset_gpio = gpio; + + gpio = devm_gpiod_get_optional(&pdev->dev, "shutdown", GPIOD_OUT_LOW); + if (IS_ERR(gpio)) + return PTR_ERR(gpio); + + rfkill->shutdown_gpio = gpio; /* Make sure at-least one of the GPIO is defined and that * a name is specified for this instance @@ -168,7 +164,6 @@ static int rfkill_gpio_remove(struct platform_device *pdev) #ifdef CONFIG_ACPI static const struct acpi_device_id rfkill_acpi_match[] = { { "BCM2E1A", RFKILL_TYPE_BLUETOOTH }, - { "BCM2E39", RFKILL_TYPE_BLUETOOTH }, { "BCM2E3D", RFKILL_TYPE_BLUETOOTH }, { "BCM2E40", RFKILL_TYPE_BLUETOOTH }, { "BCM2E64", RFKILL_TYPE_BLUETOOTH }, |