From: Alan Stern <stern@rowland.harvard.edu>
Date: Tue, 7 Jun 2011 15:33:01 +0000 (-0400)
Subject: USB: dummy-hcd needs the has_tt flag
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c5c69f3f0dcf9b569c8f3ad67f3af92cfcedac43;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

USB: dummy-hcd needs the has_tt flag

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@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 61ff927928ab..d3dcabc1a5fc 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -1906,6 +1906,7 @@ static int dummy_hcd_probe(struct platform_device *pdev)
 	if (!hcd)
 		return -ENOMEM;
 	the_controller = hcd_to_dummy (hcd);
+	hcd->has_tt = 1;
 
 	retval = usb_add_hcd(hcd, 0, 0);
 	if (retval != 0) {