extcon: int3496: Propagate error code of gpiod_to_irq()

gpiod_to_irq() doesn't return 0. Thus, we just adjust condition and
replace -EINVAL by actual error code it returns.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

diff --git a/drivers/extcon/extcon-intel-int3496.c b/drivers/extcon/extcon-intel-int3496.c
index a3131b0..38eb6ca 100644 (file)
--- a/drivers/extcon/extcon-intel-int3496.c
+++ b/drivers/extcon/extcon-intel-int3496.c
@@ -100,9 +100,9 @@ static int int3496_probe(struct platform_device *pdev)
        }
 
        data->usb_id_irq = gpiod_to_irq(data->gpio_usb_id);
-       if (data->usb_id_irq <= 0) {
+       if (data->usb_id_irq < 0) {
                dev_err(dev, "can't get USB ID IRQ: %d\n", data->usb_id_irq);
-               return -EINVAL;
+               return data->usb_id_irq;
        }
 
        data->gpio_vbus_en = devm_gpiod_get_index(dev, "vbus en",