diff options
Diffstat (limited to 'drivers/usb/gadget/udc/atmel_usba_udc.c')
| -rw-r--r-- | drivers/usb/gadget/udc/atmel_usba_udc.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c index 27c16399c7e8..2f586f2bda7e 100644 --- a/drivers/usb/gadget/udc/atmel_usba_udc.c +++ b/drivers/usb/gadget/udc/atmel_usba_udc.c @@ -20,7 +20,6 @@ #include <linux/ctype.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> -#include <linux/usb/atmel_usba_udc.h> #include <linux/delay.h> #include <linux/of.h> #include <linux/irq.h> @@ -417,7 +416,7 @@ 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 +2075,6 @@ 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; @@ -2279,15 +2277,15 @@ static int usba_udc_probe(struct platform_device *pdev) if (udc->vbus_pin) { irq_set_status_flags(gpiod_to_irq(udc->vbus_pin), IRQ_NOAUTOEN); ret = devm_request_threaded_irq(&pdev->dev, - gpiod_to_irq(udc->vbus_pin), NULL, - usba_vbus_irq_thread, USBA_VBUS_IRQFLAGS, - "atmel_usba_udc", udc); - if (ret) { - udc->vbus_pin = NULL; - dev_warn(&udc->pdev->dev, - "failed to request vbus irq; " - "assuming always on\n"); - } + gpiod_to_irq(udc->vbus_pin), NULL, + usba_vbus_irq_thread, USBA_VBUS_IRQFLAGS, + "atmel_usba_udc", udc); + if (ret) { + udc->vbus_pin = NULL; + dev_warn(&udc->pdev->dev, + "failed to request vbus irq; " + "assuming always on\n"); + } } ret = usb_add_gadget_udc(&pdev->dev, &udc->gadget); |