igb: fix warning if !CONFIG_IGB_HWMON

Fix warning about code defined but never used if IGB_HWMON not defined.

Reported-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index 1da4e87cc879b0cf183a3928abe6da198cc4b2b3..fa36fe12e77502658cfe864780849d6f00e93c2e 100644 (file)
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -2711,6 +2711,7 @@ static const u8 e1000_emc_therm_limit[4] = {
        E1000_EMC_DIODE3_THERM_LIMIT
 };
 
+#ifdef CONFIG_IGB_HWMON
 /**
  *  igb_get_thermal_sensor_data_generic - Gathers thermal sensor data
  *  @hw: pointer to hardware structure
@@ -2833,6 +2834,7 @@ static s32 igb_init_thermal_sensor_thresh_generic(struct e1000_hw *hw)
        return status;
 }
 
+#endif
 static struct e1000_mac_operations e1000_mac_ops_82575 = {
        .init_hw              = igb_init_hw_82575,
        .check_for_link       = igb_check_for_link_82575,