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netpoll: convert several functions to bool 

These functions are just boolean, let them return
bool instead of int.

Cc: David Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amerigo Wang 2012-08-10 01:24:46 +00:00 committed by David S. Miller
parent e15c3c2294
commit 77ab8a54d9
1 changed files with 7 additions and 7 deletions
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14
include/linux/netpoll.h
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@ -66,7 +66,7 @@ static inline void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
#ifdef CONFIG_NETPOLL
static inline int netpoll_rx_on(struct sk_buff *skb)
static inline bool netpoll_rx_on(struct sk_buff *skb)
{
struct netpoll_info *npinfo = rcu_dereference_bh(skb->dev->npinfo);
@ -125,7 +125,7 @@ static inline void netpoll_poll_unlock(void *have)
}
}
static inline int netpoll_tx_running(struct net_device *dev)
static inline bool netpoll_tx_running(struct net_device *dev)
{
return irqs_disabled();
}
@ -133,11 +133,11 @@ static inline int netpoll_tx_running(struct net_device *dev)
#else
static inline bool netpoll_rx(struct sk_buff *skb)
{
return 0;
return false;
}
static inline int netpoll_rx_on(struct sk_buff *skb)
static inline bool netpoll_rx_on(struct sk_buff *skb)
{
return 0;
return false;
}
static inline int netpoll_receive_skb(struct sk_buff *skb)
{
@ -153,9 +153,9 @@ static inline void netpoll_poll_unlock(void *have)
static inline void netpoll_netdev_init(struct net_device *dev)
{
}
static inline int netpoll_tx_running(struct net_device *dev)
static inline bool netpoll_tx_running(struct net_device *dev)
{
return 0;
return false;
}
#endif