linux-kernel - [PATCH 2/3] can: sun4i: fix sun4ican_start

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Message-Id: <20180426211339.30821-3-luc.vanoostenryck@gmail.com>
Date:   Thu, 26 Apr 2018 23:13:37 +0200
From:   Luc Van Oostenryck <luc.vanoostenryck@...il.com>
To:     Marc Kleine-Budde <mkl@...gutronix.de>
Cc:     Luc Van Oostenryck <luc.vanoostenryck@...il.com>,
        Wolfgang Grandegger <wg@...ndegger.com>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Michal Simek <michal.simek@...inx.com>,
        linux-can@...r.kernel.org (open list:CAN NETWORK DRIVERS),
        netdev@...r.kernel.org (open list:NETWORKING DRIVERS),
        linux-kernel@...r.kernel.org (open list),
        linux-arm-kernel@...ts.infradead.org (moderated list:ARM/Allwinner
        sunXi SoC support)
Subject: [PATCH 2/3] can: sun4i: fix sun4ican_start_xmit()'s return type

The method ndo_start_xmit() is defined as returning an 'netdev_tx_t',
which is a typedef for an enum type, but the implementation in this
driver returns an 'int'.

Fix this by returning 'netdev_tx_t' in this driver too.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@...il.com>
---
 drivers/net/can/sun4i_can.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/can/sun4i_can.c b/drivers/net/can/sun4i_can.c
index 1ac2090a1..093fc9a52 100644
--- a/drivers/net/can/sun4i_can.c
+++ b/drivers/net/can/sun4i_can.c
@@ -409,7 +409,7 @@ static int sun4ican_set_mode(struct net_device *dev, enum can_mode mode)
  * xx xx xx xx         ff         ll 00 11 22 33 44 55 66 77
  * [ can_id ] [flags] [len] [can data (up to 8 bytes]
  */
-static int sun4ican_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t sun4ican_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct sun4ican_priv *priv = netdev_priv(dev);
 	struct can_frame *cf = (struct can_frame *)skb->data;
-- 
2.17.0