igb: use BIT() macro or unsigned prefix

[deliverable/linux.git] / drivers / net / ethernet / intel / igb / e1000_mbx.c

diff --git a/drivers/net/ethernet/intel/igb/e1000_mbx.c b/drivers/net/ethernet/intel/igb/e1000_mbx.c
index 10f5c9e016a965096b7d02250d340238edd68f48..00e263f0c030f9d7ef86dbdaedc8f2f30473f94d 100644 (file)
--- a/drivers/net/ethernet/intel/igb/e1000_mbx.c
+++ b/drivers/net/ethernet/intel/igb/e1000_mbx.c
@@ -302,9 +302,9 @@ static s32 igb_check_for_rst_pf(struct e1000_hw *hw, u16 vf_number)
        u32 vflre = rd32(E1000_VFLRE);
        s32 ret_val = -E1000_ERR_MBX;
 
-       if (vflre & (1 << vf_number)) {
+       if (vflre & BIT(vf_number)) {
                ret_val = 0;
-               wr32(E1000_VFLRE, (1 << vf_number));
+               wr32(E1000_VFLRE, BIT(vf_number));
                hw->mbx.stats.rsts++;
        }