diff options
Diffstat (limited to 'drivers/usb/dwc2')
| -rw-r--r-- | drivers/usb/dwc2/gadget.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index 68865e5f759b..5872db97699f 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -2880,6 +2880,7 @@ static int s3c_hsotg_udc_start(struct usb_gadget *gadget, struct usb_gadget_driver *driver) { struct s3c_hsotg *hsotg = to_hsotg(gadget); + unsigned long flags; int ret; if (!hsotg) { @@ -2918,7 +2919,13 @@ static int s3c_hsotg_udc_start(struct usb_gadget *gadget, s3c_hsotg_phy_enable(hsotg); + spin_lock_irqsave(&hsotg->lock, flags); + s3c_hsotg_init(hsotg); + s3c_hsotg_core_init_disconnected(hsotg); + spin_unlock_irqrestore(&hsotg->lock, flags); + dev_info(hsotg->dev, "bound driver %s\n", driver->driver.name); + return 0; err: @@ -2990,9 +2997,9 @@ static int s3c_hsotg_pullup(struct usb_gadget *gadget, int is_on) spin_lock_irqsave(&hsotg->lock, flags); if (is_on) { clk_enable(hsotg->clk); - s3c_hsotg_core_init_disconnected(hsotg); s3c_hsotg_core_connect(hsotg); } else { + s3c_hsotg_core_disconnect(hsotg); clk_disable(hsotg->clk); } |