diff options
Diffstat (limited to 'drivers/extcon/extcon-usb-gpio.c')
| -rw-r--r-- | drivers/extcon/extcon-usb-gpio.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/extcon/extcon-usb-gpio.c b/drivers/extcon/extcon-usb-gpio.c index 8969606e629b..2512660dc4b9 100644 --- a/drivers/extcon/extcon-usb-gpio.c +++ b/drivers/extcon/extcon-usb-gpio.c @@ -27,6 +27,7 @@ #include <linux/pm_wakeirq.h> #include <linux/slab.h> #include <linux/workqueue.h> +#include <linux/acpi.h> #define USB_GPIO_DEBOUNCE_MS 20 /* ms */ @@ -92,7 +93,7 @@ static int usb_extcon_probe(struct platform_device *pdev) struct usb_extcon_info *info; int ret; - if (!np) + if (!np && !ACPI_HANDLE(dev)) return -EINVAL; info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL); |