e1000e: Fix compiler warning when CONFIG_PM_SLEEP is not set

When CONFIG_PM_SLEEP is not defined compiler complain as follow: CC [M] drivers/net/ethernet/intel/e1000e/netdev.o drivers/net/ethernet/intel/e1000e/netdev.c:6302:12: warning: ‘e1000e_s0ix_entry_flow’ defined but not used [-Wunused-function] static void e1000e_s0ix_entry_flow(struct e1000_adapter *adapter) drivers/net/ethernet/intel/e1000e/netdev.c:6411:12: warning: ‘e1000e_s0ix_exit_flow’ defined but not used [-Wunused-function] static void e1000e_s0ix_exit_flow(struct e1000_adapter *adapter) LD [M] drivers/net/ethernet/intel/e1000e/e1000e.o Add wrap to fix these warnings. Reported-by: kbuild test robot <lpk@intel.com> Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
mariux64 · Oct 30, 2019 · 203bddf · 203bddf
1 parent fb776f5
commit 203bddf
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -6297,6 +6297,7 @@ static void e1000e_flush_lpic(struct pci_dev *pdev)
 	pm_runtime_put_sync(netdev->dev.parent);
 }
 
+#ifdef CONFIG_PM_SLEEP
 /* S0ix implementation */
 static void e1000e_s0ix_entry_flow(struct e1000_adapter *adapter)
 {
@@ -6464,6 +6465,7 @@ static void e1000e_s0ix_exit_flow(struct e1000_adapter *adapter)
 	mac_data &= ~E1000_CTRL_EXT_FORCE_SMBUS;
 	ew32(CTRL_EXT, mac_data);
 }
+#endif /* CONFIG_PM_SLEEP */
 
 static int e1000e_pm_freeze(struct device *dev)
 {