| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.16 148/357] usb: dwc2/gadget: avoid disabling ep0 | Date | Fri, 3 Oct 2014 14:28:54 -0700 |
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3.16-stable review patch. If anyone has any objections, please let me know.
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From: Robert Baldyga <r.baldyga@samsung.com>
commit 604eac3c0c69e98f2fd0133305f9e777418f1d3b upstream.
Endpoint 0 should not be disabled, so we start loop counter from number 1.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/usb/dwc2/gadget.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -2896,7 +2896,7 @@ static int s3c_hsotg_udc_stop(struct usb return -ENODEV; /* all endpoints should be shutdown */ - for (ep = 0; ep < hsotg->num_of_eps; ep++) + for (ep = 1; ep < hsotg->num_of_eps; ep++) s3c_hsotg_ep_disable(&hsotg->eps[ep].ep); spin_lock_irqsave(&hsotg->lock, flags);
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