netdev - [PATCH net-next 18/21] can: gs_usb: gs_usb_disconnect(): remove not needed usb_kill_anchored

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Date: Fri, 28 Jul 2023 09:56:11 +0200
From: Marc Kleine-Budde <mkl@...gutronix.de>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net,
	kuba@...nel.org,
	linux-can@...r.kernel.org,
	kernel@...gutronix.de,
	Marc Kleine-Budde <mkl@...gutronix.de>
Subject: [PATCH net-next 18/21] can: gs_usb: gs_usb_disconnect(): remove not needed usb_kill_anchored_urbs()

In gs_usb_disconnect(), all channels are destroyed first, then all
anchored RX URBs (parent->rx_submitted) are disposed with
usb_kill_anchored_urbs().

The call to usb_kill_anchored_urbs() is not needed, as
gs_destroy_candev() of the last active channel already disposes the RX
URBS.

Remove not needed call to usb_kill_anchored_urbs() from
gs_usb_disconnect().

Link: https://lore.kernel.org/all/20230718-gs_usb-cleanups-v1-11-c3b9154ec605@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
 drivers/net/can/usb/gs_usb.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index 5a0017b98532..6caf3974e028 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -1471,7 +1471,6 @@ static void gs_usb_disconnect(struct usb_interface *intf)
 		if (parent->canch[i])
 			gs_destroy_candev(parent->canch[i]);
 
-	usb_kill_anchored_urbs(&parent->rx_submitted);
 	kfree(parent);
 }
 
-- 
2.40.1