| Message ID | 20180919102339.13988-1-yuehaibing@huawei.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | [net-next] net: toshiba: fix return type of ndo_start_xmit function | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | next/apply_patch Successfully applied |
| snowpatch_ozlabs/checkpatch | success | Test checkpatch on branch next |
| snowpatch_ozlabs/build-ppc64le | success | Test build-ppc64le on branch next |
| snowpatch_ozlabs/build-ppc64be | success | Test build-ppc64be on branch next |
| snowpatch_ozlabs/build-ppc64e | success | Test build-ppc64e on branch next |
| snowpatch_ozlabs/build-ppc32 | success | Test build-ppc32 on branch next |
Hi Yue, On 09/19/2018 03:23 AM, YueHaibing wrote: > The method ndo_start_xmit() is defined as returning an 'netdev_tx_t', > which is a typedef for an enum type, so make sure the implementation in > this driver has returns 'netdev_tx_t' value, and change the function > return type to netdev_tx_t. > > Found by coccinelle. > > Signed-off-by: YueHaibing <yuehaibing@huawei.com> I tested this against Linux-4.19-rc4, and it seemed to work OK. Please remove the irrelevant line 'Found by coccinelle.' from the commit message. With that change: Acked-by: Geoff Levand <geoff@infradead.org> -Geoff
From: YueHaibing <yuehaibing@huawei.com> Date: Wed, 19 Sep 2018 18:23:39 +0800 > The method ndo_start_xmit() is defined as returning an 'netdev_tx_t', > which is a typedef for an enum type, so make sure the implementation in > this driver has returns 'netdev_tx_t' value, and change the function > return type to netdev_tx_t. > > Found by coccinelle. > > Signed-off-by: YueHaibing <yuehaibing@huawei.com> Applied.
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c b/drivers/net/ethernet/toshiba/ps3_gelic_net.c index 88d74ae..75237c8 100644 --- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c +++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c @@ -845,9 +845,9 @@ static int gelic_card_kick_txdma(struct gelic_card *card, * @skb: packet to send out * @netdev: interface device structure * - * returns 0 on success, <0 on failure + * returns NETDEV_TX_OK on success, NETDEV_TX_BUSY on failure */ -int gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev) +netdev_tx_t gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev) { struct gelic_card *card = netdev_card(netdev); struct gelic_descr *descr; diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.h b/drivers/net/ethernet/toshiba/ps3_gelic_net.h index 003d045..fbbf9b5 100644 --- a/drivers/net/ethernet/toshiba/ps3_gelic_net.h +++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.h @@ -370,7 +370,7 @@ static inline void udbg_shutdown_ps3gelic(void) {} void gelic_card_down(struct gelic_card *card); int gelic_net_open(struct net_device *netdev); int gelic_net_stop(struct net_device *netdev); -int gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev); +netdev_tx_t gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev); void gelic_net_set_multi(struct net_device *netdev); void gelic_net_tx_timeout(struct net_device *netdev); int gelic_net_setup_netdev(struct net_device *netdev, struct gelic_card *card); diff --git a/drivers/net/ethernet/toshiba/spider_net.c b/drivers/net/ethernet/toshiba/spider_net.c index d925b82..2341726 100644 --- a/drivers/net/ethernet/toshiba/spider_net.c +++ b/drivers/net/ethernet/toshiba/spider_net.c @@ -880,9 +880,9 @@ * @skb: packet to send out * @netdev: interface device structure * - * returns 0 on success, !0 on failure + * returns NETDEV_TX_OK on success, NETDEV_TX_BUSY on failure */ -static int +static netdev_tx_t spider_net_xmit(struct sk_buff *skb, struct net_device *netdev) { int cnt; diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c index 7163a8d..6a71c2c 100644 --- a/drivers/net/ethernet/toshiba/tc35815.c +++ b/drivers/net/ethernet/toshiba/tc35815.c @@ -474,7 +474,8 @@ static void free_rxbuf_skb(struct pci_dev *hwdev, struct sk_buff *skb, dma_addr_ /* Index to functions, as function prototypes. */ static int tc35815_open(struct net_device *dev); -static int tc35815_send_packet(struct sk_buff *skb, struct net_device *dev); +static netdev_tx_t tc35815_send_packet(struct sk_buff *skb, + struct net_device *dev); static irqreturn_t tc35815_interrupt(int irq, void *dev_id); static int tc35815_rx(struct net_device *dev, int limit); static int tc35815_poll(struct napi_struct *napi, int budget); @@ -1248,7 +1249,8 @@ static void tc35815_tx_timeout(struct net_device *dev) * invariant will hold if you make sure that the netif_*_queue() * calls are done at the proper times. */ -static int tc35815_send_packet(struct sk_buff *skb, struct net_device *dev) +static netdev_tx_t +tc35815_send_packet(struct sk_buff *skb, struct net_device *dev) { struct tc35815_local *lp = netdev_priv(dev); struct TxFD *txfd;
The method ndo_start_xmit() is defined as returning an 'netdev_tx_t', which is a typedef for an enum type, so make sure the implementation in this driver has returns 'netdev_tx_t' value, and change the function return type to netdev_tx_t. Found by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> --- drivers/net/ethernet/toshiba/ps3_gelic_net.c | 4 ++-- drivers/net/ethernet/toshiba/ps3_gelic_net.h | 2 +- drivers/net/ethernet/toshiba/spider_net.c | 4 ++-- drivers/net/ethernet/toshiba/tc35815.c | 6 ++++-- 4 files changed, 9 insertions(+), 7 deletions(-)