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ping.h: Remove extern from function prototypes

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There are a mix of function prototypes with and without extern
in the kernel sources.  Standardize on not using extern for
function prototypes.

Function prototypes don't need to be written with extern.
extern is assumed by the compiler.  Its use is as unnecessary as
using auto to declare automatic/local variables in a block.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Joe Perches 2013-09-22 10:32:16 -07:00 committed by David S. Miller
parent e4cb29fa72
commit 6d3b334d67
1 changed files with 2 additions and 2 deletions
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include/net/ping.h
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@ -103,8 +103,8 @@ void ping_seq_stop(struct seq_file *seq, void *v);
int ping_proc_register(struct net *net, struct ping_seq_afinfo *afinfo);
void ping_proc_unregister(struct net *net, struct ping_seq_afinfo *afinfo);
extern int __init ping_proc_init(void);
extern void ping_proc_exit(void);
int __init ping_proc_init(void);
void ping_proc_exit(void);
#endif
void __init ping_init(void);