linux-kernel - [21/55] USB: dummy-hcd needs the has

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Message-Id: <20110806000250.995019824@clark.kroah.org>
Date:	Fri, 05 Aug 2011 17:01:51 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Alan Stern <stern@...land.harvard.edu>
Subject: [21/55] USB: dummy-hcd needs the has_tt flag

2.6.32-longterm review patch.  If anyone has any objections, please let us know.

------------------

From: Alan Stern <stern@...land.harvard.edu>

commit c5c69f3f0dcf9b569c8f3ad67f3af92cfcedac43 upstream.

Like with other host controllers capable of operating at both high
speed and full speed, we need to indicate that the emulated controller
presented by dummy-hcd has this ability.  Otherwise usbcore will not
accept full-speed gadgets under dummy-hcd.  This patch (as1469) sets
the appropriate has_tt flag.

Signed-off-by: Alan Stern <stern@...land.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/usb/gadget/dummy_hcd.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -1886,6 +1886,7 @@ static int dummy_hcd_probe(struct platfo
 	if (!hcd)
 		return -ENOMEM;
 	the_controller = hcd_to_dummy (hcd);
+	hcd->has_tt = 1;
 
 	retval = usb_add_hcd(hcd, 0, 0);
 	if (retval != 0) {


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