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netpoll: remove return value from netpoll_rx_disable()

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The netpoll_rx_disable() will always return 0, it is no use and looks wordy,
so remove the unnecessary code and get rid of it in _dev_open and _dev_close.

Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
dingtianhong 2013-05-27 19:53:31 +00:00 • committed by David S. Miller
parent 87227b8b2d
commit da6e378ba9
3 changed files with 7 additions and 15 deletions
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4
include/linux/netpoll.h
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@ -53,10 +53,10 @@ struct netpoll_info {
};
#ifdef CONFIG_NETPOLL
extern int netpoll_rx_disable(struct net_device *dev);
extern void netpoll_rx_disable(struct net_device *dev);
extern void netpoll_rx_enable(struct net_device *dev);
#else
static inline int netpoll_rx_disable(struct net_device *dev) { return 0; }
static inline void netpoll_rx_disable(struct net_device *dev) { return; }
static inline void netpoll_rx_enable(struct net_device *dev) { return; }
#endif