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Diffstat (limited to 'net/rfkill/rfkill-gpio.c')
-rw-r--r--net/rfkill/rfkill-gpio.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c
index 4b1e3f35f06c..1a9c0316aad1 100644
--- a/net/rfkill/rfkill-gpio.c
+++ b/net/rfkill/rfkill-gpio.c
@@ -81,7 +81,6 @@ static int rfkill_gpio_acpi_probe(struct device *dev,
if (!id)
return -ENODEV;
- rfkill->name = dev_name(dev);
rfkill->type = (unsigned)id->driver_data;
return acpi_dev_add_driver_gpios(ACPI_COMPANION(dev),
@@ -93,12 +92,21 @@ static int rfkill_gpio_probe(struct platform_device *pdev)
struct rfkill_gpio_platform_data *pdata = pdev->dev.platform_data;
struct rfkill_gpio_data *rfkill;
struct gpio_desc *gpio;
+ const char *type_name;
int ret;
rfkill = devm_kzalloc(&pdev->dev, sizeof(*rfkill), GFP_KERNEL);
if (!rfkill)
return -ENOMEM;
+ device_property_read_string(&pdev->dev, "name", &rfkill->name);
+ device_property_read_string(&pdev->dev, "type", &type_name);
+
+ if (!rfkill->name)
+ rfkill->name = dev_name(&pdev->dev);
+
+ rfkill->type = rfkill_find_type(type_name);
+
if (ACPI_HANDLE(&pdev->dev)) {
ret = rfkill_gpio_acpi_probe(&pdev->dev, rfkill);
if (ret)
@@ -124,10 +132,8 @@ static int rfkill_gpio_probe(struct platform_device *pdev)
rfkill->shutdown_gpio = gpio;
- /* Make sure at-least one of the GPIO is defined and that
- * a name is specified for this instance
- */
- if ((!rfkill->reset_gpio && !rfkill->shutdown_gpio) || !rfkill->name) {
+ /* Make sure at-least one GPIO is defined for this instance */
+ if (!rfkill->reset_gpio && !rfkill->shutdown_gpio) {
dev_err(&pdev->dev, "invalid platform data\n");
return -EINVAL;
}