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-rw-r--r--drivers/extcon/extcon-intel-int3496.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/extcon/extcon-intel-int3496.c b/drivers/extcon/extcon-intel-int3496.c
index 00f0e60a00ce..9d17984bbbd4 100644
--- a/drivers/extcon/extcon-intel-int3496.c
+++ b/drivers/extcon/extcon-intel-int3496.c
@@ -113,6 +113,9 @@ static int int3496_probe(struct platform_device *pdev)
ret = PTR_ERR(data->gpio_usb_id);
dev_err(dev, "can't request USB ID GPIO: %d\n", ret);
return ret;
+ } else if (gpiod_get_direction(data->gpio_usb_id) != GPIOF_DIR_IN) {
+ dev_warn(dev, FW_BUG "USB ID GPIO not in input mode, fixing\n");
+ gpiod_direction_input(data->gpio_usb_id);
}
data->usb_id_irq = gpiod_to_irq(data->gpio_usb_id);