net: aquantia: atlantic: remove declaration of hw_atl_utils_hw_set_power

This function is not defined, so no need to declare it.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h

@@ -193,9 +193,6 @@ int hw_atl_utils_hw_get_regs(struct aq_hw_s *self,
 			     struct aq_hw_caps_s *aq_hw_caps,
 			     u32 *regs_buff);
 
-int hw_atl_utils_hw_get_settings(struct aq_hw_s *self,
-				 struct ethtool_cmd *cmd);
-
 int hw_atl_utils_hw_set_power(struct aq_hw_s *self,
 			      unsigned int power_state);