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psnap.h: Remove extern from function prototypes 

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 10:32:18 -07:00 committed by David S. Miller
parent f307c63656
commit c64b5c4b91
1 changed files with 2 additions and 2 deletions
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4
include/net/psnap.h
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@ -1,11 +1,11 @@
#ifndef _NET_PSNAP_H
#define _NET_PSNAP_H
extern struct datalink_proto *
struct datalink_proto *
register_snap_client(const unsigned char *desc,
int (*rcvfunc)(struct sk_buff *, struct net_device *,
struct packet_type *,
struct net_device *orig_dev));
extern void unregister_snap_client(struct datalink_proto *proto);
void unregister_snap_client(struct datalink_proto *proto);
#endif