This is a note to let you know that I've just added the patch titled
usb: dwc2/gadget: avoid disabling ep0
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-linus branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the
next -rc kernel release.
If you have any questions about this process, please let me know.
>From 604eac3c0c69e98f2fd0133305f9e777418f1d3b Mon Sep 17 00:00:00 2001
From: Robert Baldyga <[email protected]>
Date: Tue, 9 Sep 2014 10:44:13 +0200
Subject: 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 <[email protected]>
Cc: stable <[email protected]> # 3.16
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
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 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);
--
2.1.0
--
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