linux-kernel - [PATCH 4/6] usb: ehci: Adjusted for usb_hub_clear_tt

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Date:   Fri, 26 Apr 2019 22:50:39 +0800
From:   Jim Lin <jilin@...dia.com>
To:     <linux-usb@...r.kernel.org>
CC:     <linux-kernel@...r.kernel.org>, Jim Lin <jilin@...dia.com>
Subject: [PATCH 4/6] usb: ehci: Adjusted for usb_hub_clear_tt_buffer

Add argument for usb_hub_clear_tt_buffer to specify device number
that will have the TT state of its hub cleared.

Signed-off-by: Jim Lin <jilin@...dia.com>
---
 drivers/usb/host/ehci-q.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index aa2f77f1506d..9f64c260239e 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -169,7 +169,7 @@ static void ehci_clear_tt_buffer(struct ehci_hcd *ehci, struct ehci_qh *qh,
 		if (!ehci_is_TDI(ehci)
 				|| urb->dev->tt->hub !=
 				   ehci_to_hcd(ehci)->self.root_hub) {
-			if (usb_hub_clear_tt_buffer(urb) == 0)
+			if (!usb_hub_clear_tt_buffer(urb, urb->dev->devnum))
 				qh->clearing_tt = 1;
 		} else {
 
-- 
2.1.4