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can: xilinx: fix xcan_start_xmit()'s return type

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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@gmail.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Luc Van Oostenryck 2018-04-26 23:13:38 +02:00 committed by Marc Kleine-Budde
parent 79b110bb0b
commit 97f2a5893c
1 changed files with 2 additions and 2 deletions
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4
drivers/net/can/xilinx_can.c
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@ -398,9 +398,9 @@ static int xcan_do_set_mode(struct net_device *ndev, enum can_mode mode)
* function uses the next available free txbuff and populates their fields to
* start the transmission.
*
* Return: 0 on success and failure value on error
* Return: NETDEV_TX_OK on success and NETDEV_TX_BUSY when the tx queue is full
*/
static int xcan_start_xmit(struct sk_buff *skb, struct net_device *ndev)
static netdev_tx_t xcan_start_xmit(struct sk_buff *skb, struct net_device *ndev)
{
struct xcan_priv *priv = netdev_priv(ndev);
struct net_device_stats *stats = &ndev->stats;