[Intel-wired-lan] [PATH iwl-next v2 1/1] e1000e: Minor flow correction in e1000_shutdown function

[Vitaly Lifshits]

Add curly braces to avoid entering to an if statement where it is not
always required in e1000_shutdown function.
This improves code readability and might prevent a non-deterministic
behaviour in the future.

Signed-off-by: Vitaly Lifshits <vitaly.lifshits at intel.com>
---
v2: fix commit message
v1: initial version
---
 drivers/net/ethernet/intel/e1000e/netdev.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index af5d9d97a0d6..cc8c531ec3df 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -6688,14 +6688,14 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool runtime)
 	if (adapter->hw.phy.type == e1000_phy_igp_3) {
 		e1000e_igp3_phy_powerdown_workaround_ich8lan(&adapter->hw);
 	} else if (hw->mac.type >= e1000_pch_lpt) {
-		if (wufc && !(wufc & (E1000_WUFC_EX | E1000_WUFC_MC | E1000_WUFC_BC)))
+		if (wufc && !(wufc & (E1000_WUFC_EX | E1000_WUFC_MC | E1000_WUFC_BC))) {
 			/* ULP does not support wake from unicast, multicast
 			 * or broadcast.
 			 */
 			retval = e1000_enable_ulp_lpt_lp(hw, !runtime);
-
-		if (retval)
-			return retval;
+			if (retval)
+				return retval;
+		}
 	}
 
 	/* Ensure that the appropriate bits are set in LPI_CTRL
-- 
2.34.1