@@ -417,7 +417,7 @@ static inline void usba_int_enb_set(struct usba_udc *udc, u32 val)
static int vbus_is_present(struct usba_udc *udc)
{
if (udc->vbus_pin)
- return gpiod_get_value(udc->vbus_pin) ^ udc->vbus_pin_inverted;
+ return gpiod_get_value(udc->vbus_pin);
/* No Vbus detection: Assume always present */
return 1;
@@ -2076,7 +2076,6 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev,
udc->vbus_pin = devm_gpiod_get_optional(&pdev->dev, "atmel,vbus",
GPIOD_IN);
- udc->vbus_pin_inverted = gpiod_is_active_low(udc->vbus_pin);
if (fifo_mode == 0) {
pp = NULL;
@@ -326,7 +326,6 @@ struct usba_udc {
const struct usba_udc_errata *errata;
int irq;
struct gpio_desc *vbus_pin;
- int vbus_pin_inverted;
int num_ep;
int configured_ep;
struct usba_fifo_cfg *fifo_cfg;
When converting to GPIO descriptors, gpiod_get_value automatically handles the line inversion flags from the device tree. Do not invert the line twice. Fixes: 3df034081021 ("usb: gadget: udc: atmel: convert to use GPIO descriptors") Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Romain Izard <romain.izard.pro@gmail.com> --- drivers/usb/gadget/udc/atmel_usba_udc.c | 3 +-- drivers/usb/gadget/udc/atmel_usba_udc.h | 1 - 2 files changed, 1 insertion(+), 3 deletions(-)