intel: 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>
diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.h b/drivers/net/ethernet/intel/igb/e1000_mac.h
index 5e13e83..e4cbe8e 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mac.h
+++ b/drivers/net/ethernet/intel/igb/e1000_mac.h
@@ -86,6 +86,6 @@
#define E1000_MNG_DHCP_COOKIE_STATUS_VLAN 0x2
-extern void e1000_init_function_pointers_82575(struct e1000_hw *hw);
+void e1000_init_function_pointers_82575(struct e1000_hw *hw);
#endif