extcon: gpio: Add the missing supported_cable parameter to devm_extcon_dev_allocate()
The commit 2a9de9c0 ("extcon: Use the unique id for external connector instead
of string") defines the unique id of each external connector to identify the
type of external connector instead of string name. So, devm_extcon_dev_allocate()
should include the second parameter (unsigned int *supported_cable). This patch
adds the supported_cable parameter which is passed by platform data.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
diff --git a/drivers/extcon/extcon-gpio.c b/drivers/extcon/extcon-gpio.c
index 2a89c89..ba927df 100644
--- a/drivers/extcon/extcon-gpio.c
+++ b/drivers/extcon/extcon-gpio.c
@@ -70,17 +70,15 @@
if (!pdata)
return -EBUSY;
- if (!pdata->irq_flags) {
- dev_err(&pdev->dev, "IRQ flag is not specified.\n");
+ if (!pdata->irq_flags || pdata->extcon_id > EXTCON_NONE)
return -EINVAL;
- }
data = devm_kzalloc(&pdev->dev, sizeof(struct gpio_extcon_data),
GFP_KERNEL);
if (!data)
return -ENOMEM;
- data->edev = devm_extcon_dev_allocate(&pdev->dev, NULL);
+ data->edev = devm_extcon_dev_allocate(&pdev->dev, &pdata->extcon_id);
if (IS_ERR(data->edev)) {
dev_err(&pdev->dev, "failed to allocate extcon device\n");
return -ENOMEM;