[PATCH stable 6/6] usb: dwc2/gadget: avoid disabling ep0

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Endpoint 0 should not be disabled, so we start loop counter from number 1.

Cc: <stable@xxxxxxxxxxxxxxx> # 3.16.x
Signed-off-by: Robert Baldyga <r.baldyga@xxxxxxxxxxx>
---
 drivers/usb/dwc2/gadget.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 2d48ffb..a0d2f31 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -2896,7 +2896,7 @@ 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);
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]