Commit 32805c35 authored by Marek Szyprowski's avatar Marek Szyprowski Committed by Felipe Balbi

usb: dwc2: gadget: fix gadget unregistration in udc_stop() function

udc_stop() should clear ->driver pointer unconditionally to let the UDC
framework to work correctly with both registering/unregistering gadgets
and enabling/disabling gadgets by writing to
/sys/class/udc/*hsotg/soft_connect interface.
Acked-by: default avatarPaul Zimmerman <paulz@synopsys.com>
Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent fd4850cf
...@@ -2937,9 +2937,7 @@ static int s3c_hsotg_udc_stop(struct usb_gadget *gadget, ...@@ -2937,9 +2937,7 @@ static int s3c_hsotg_udc_stop(struct usb_gadget *gadget,
spin_lock_irqsave(&hsotg->lock, flags); spin_lock_irqsave(&hsotg->lock, flags);
if (!driver)
hsotg->driver = NULL; hsotg->driver = NULL;
hsotg->gadget.speed = USB_SPEED_UNKNOWN; hsotg->gadget.speed = USB_SPEED_UNKNOWN;
spin_unlock_irqrestore(&hsotg->lock, flags); spin_unlock_irqrestore(&hsotg->lock, flags);
......
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