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authorRobert Baldyga <r.baldyga@samsung.com>2014-09-09 10:44:13 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-09-09 10:17:48 -0700
commit604eac3c0c69e98f2fd0133305f9e777418f1d3b (patch)
tree87f832bfd7f2da3981fd7be4b67cd7418177d27b /drivers/usb/dwc2
parenteb3c56c5ccdd252940cb0ec0541fcdc94894bd8d (diff)
usb: dwc2/gadget: avoid disabling ep0
Endpoint 0 should not be disabled, so we start loop counter from number 1. Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Cc: stable <stable@vger.kernel.org> # 3.16 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc2')
-rw-r--r--drivers/usb/dwc2/gadget.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 43fd3d567fc5..ce6071d65d51 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -2895,7 +2895,7 @@ static int s3c_hsotg_udc_stop(struct usb_gadget *gadget,
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);