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>
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 61aee86..66d5379 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -66,7 +66,7 @@
#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 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 @@
#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_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