diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index 777d3a5..233710c 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -669,9 +669,9 @@
 	struct i40evf_vlan_filter *f;
 
 	f = i40evf_find_vlan(adapter, vlan);
-	if (NULL == f) {
+	if (!f) {
 		f = kzalloc(sizeof(*f), GFP_ATOMIC);
-		if (NULL == f)
+		if (!f)
 			return NULL;
 
 		f->vlan = vlan;
@@ -774,9 +774,9 @@
 		udelay(1);
 
 	f = i40evf_find_filter(adapter, macaddr);
-	if (NULL == f) {
+	if (!f) {
 		f = kzalloc(sizeof(*f), GFP_ATOMIC);
-		if (NULL == f) {
+		if (!f) {
 			clear_bit(__I40EVF_IN_CRITICAL_TASK,
 				  &adapter->crit_section);
 			return NULL;
@@ -2138,7 +2138,7 @@
 	ether_addr_copy(netdev->perm_addr, adapter->hw.mac.addr);
 
 	f = kzalloc(sizeof(*f), GFP_ATOMIC);
-	if (NULL == f)
+	if (!f)
 		goto err_sw_init;
 
 	ether_addr_copy(f->macaddr, adapter->hw.mac.addr);