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SubjectRe: [PATCH] can: xilinx: fix xcan_start_xmit()'s return type
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On 24.4.2018 15:16, Luc Van Oostenryck wrote:
> 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>
> ---
> drivers/net/can/xilinx_can.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c
> index 89aec07c2..a19648606 100644
> --- a/drivers/net/can/xilinx_can.c
> +++ b/drivers/net/can/xilinx_can.c
> @@ -386,7 +386,7 @@ static int xcan_do_set_mode(struct net_device *ndev, enum can_mode mode)
> *
> * Return: 0 on success and failure value on error
> */
> -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;
>

Can you please also align kernel-doc format above?
I see that the whole function is already returning proper enum values.

Thanks,
Michal

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