From: Andrey Konovalov <andreyknvl@xxxxxxxxx> During device operation, the host might decide to reset a device emulated via Raw Gadget. In this case, if the device emulation code has endpoint requests queued, usb_ep_queue will fail with -ESHUTDOWN. Currently, this disables the Raw Gadget device and makes the emulation code unable to proceed. Do not disable the Raw Gadget device if usb_ep_queue fails. Signed-off-by: Andrey Konovalov <andreyknvl@xxxxxxxxx> --- drivers/usb/gadget/legacy/raw_gadget.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/gadget/legacy/raw_gadget.c b/drivers/usb/gadget/legacy/raw_gadget.c index ce9e87f84911..daac1f078516 100644 --- a/drivers/usb/gadget/legacy/raw_gadget.c +++ b/drivers/usb/gadget/legacy/raw_gadget.c @@ -693,7 +693,6 @@ static int raw_process_ep0_io(struct raw_dev *dev, struct usb_raw_ep_io *io, dev_err(&dev->gadget->dev, "fail, usb_ep_queue returned %d\n", ret); spin_lock_irqsave(&dev->lock, flags); - dev->state = STATE_DEV_FAILED; goto out_queue_failed; } @@ -1080,7 +1079,6 @@ static int raw_process_ep_io(struct raw_dev *dev, struct usb_raw_ep_io *io, dev_err(&dev->gadget->dev, "fail, usb_ep_queue returned %d\n", ret); spin_lock_irqsave(&dev->lock, flags); - dev->state = STATE_DEV_FAILED; goto out_queue_failed; } -- 2.25.1
