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net: sunplus: Fix return type for implementation of ndo_start_xmit

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Since Linux now supports CFI, it will be a good idea to fix mismatched
return type for implementation of hooks. Otherwise this might get
cought out by CFI and cause a panic.

spl2sw_ethernet_start_xmit() would return either NETDEV_TX_BUSY or
NETDEV_TX_OK, so change the return type to netdev_tx_t directly.

Signed-off-by: GUO Zihua <guozihua@huawei.com>
Link: https://lore.kernel.org/r/20220902081550.60095-1-guozihua@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
GUO Zihua 2022-09-02 16:15:50 +08:00 committed by Jakub Kicinski
parent 0dbaf0fa62
commit 7b620e1560
1 changed files with 2 additions and 1 deletions
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3
drivers/net/ethernet/sunplus/spl2sw_driver.c
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@ -62,7 +62,8 @@ static int spl2sw_ethernet_stop(struct net_device *ndev)
return 0;
}
static int spl2sw_ethernet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
static netdev_tx_t spl2sw_ethernet_start_xmit(struct sk_buff *skb,
struct net_device *ndev)
{
struct spl2sw_mac *mac = netdev_priv(ndev);
struct spl2sw_common *comm = mac->comm;