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atheros: 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
2013-09-23 15:11:32 -07:00
committed by David S. Miller
parent 3398032c65
commit 6ae97e834a
3 changed files with 10 additions and 10 deletions
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2
drivers/net/ethernet/atheros/atlx/atl2.h
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@@ -42,7 +42,7 @@
#include "atlx.h"
#ifdef ETHTOOL_OPS_COMPAT
extern int ethtool_ioctl(struct ifreq *ifr);
int ethtool_ioctl(struct ifreq *ifr);
#endif
#define PCI_COMMAND_REGISTER PCI_COMMAND