Remove externs, correct argument names and reformat declarations.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Steve French <sfrench@samba.org>
cc: Paulo Alcantara <pc@manguebit.org>
cc: Enzo Matsumiya <ematsumiya@suse.de>
cc: linux-cifs@vger.kernel.org
cc: linux-fsdevel@vger.kernel.org
cc: linux-kernel@vger.kernel.org
---
 fs/smb/client/netlink.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/smb/client/netlink.h b/fs/smb/client/netlink.h
index e2fa8ed24c54..d35eef981b6b 100644
--- a/fs/smb/client/netlink.h
+++ b/fs/smb/client/netlink.h
@@ -10,7 +10,7 @@
 
 extern struct genl_family cifs_genl_family;
 
-extern int cifs_genl_init(void);
-extern void cifs_genl_exit(void);
+int cifs_genl_init(void);
+void cifs_genl_exit(void);
 
 #endif /* _CIFS_NETLINK_H */