From: Lu Baolu <baolu...@linux.intel.com>
GPIO resource could be retrieved through APCI as well.
Signed-off-by: Lu Baolu <baolu...@linux.intel.com>
Reviewed-by: Felipe Balbi <ba...@kernel.org>
Acked-by: Chanwoo Choi <cw00.c...@samsung.com>
Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.moha...@intel.com>
---
drivers/extcon/extcon-usb-gpio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/extcon/extcon-usb-gpio.c b/drivers/extcon/extcon-usb-gpio.c
index d7f8a64..ec624f4 100644
--- a/drivers/extcon/extcon-usb-gpio.c
+++ b/drivers/extcon/extcon-usb-gpio.c
@@ -24,6 +24,7 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/workqueue.h>
+#include <linux/acpi.h>
#define USB_GPIO_DEBOUNCE_MS 20 /* ms */
@@ -89,7 +90,7 @@ 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);
--
1.9.1
--
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