i40evf: make comparisons consistent
Most of the null-checking in this driver is of the style if (!foo),
except these few. Make these checks consistent with the rest of the
code.
Change-ID: I991924f34072fa607a1b626a8b3f1fa5195d43e9
Reported-by: Joe Perches <joe@perches.com>
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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);