1 files changed, 15 insertions, 14 deletions

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index a723b2b93ab4..14af6ef4959c 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -451,20 +451,21 @@ void pci_read_bridge_bases(struct pci_bus *child)
         }
 }
 
-static struct pci_bus * pci_alloc_bus(void)
+static struct pci_bus *pci_alloc_bus(void)
 {
         struct pci_bus *b;
 
         b = kzalloc(sizeof(*b), GFP_KERNEL);
-        if (b) {
-                INIT_LIST_HEAD(&b->node);
-                INIT_LIST_HEAD(&b->children);
-                INIT_LIST_HEAD(&b->devices);
-                INIT_LIST_HEAD(&b->slots);
-                INIT_LIST_HEAD(&b->resources);
-                b->max_bus_speed = PCI_SPEED_UNKNOWN;
-                b->cur_bus_speed = PCI_SPEED_UNKNOWN;
-        }
+        if (!b)
+                return NULL;
+
+        INIT_LIST_HEAD(&b->node);
+        INIT_LIST_HEAD(&b->children);
+        INIT_LIST_HEAD(&b->devices);
+        INIT_LIST_HEAD(&b->slots);
+        INIT_LIST_HEAD(&b->resources);
+        b->max_bus_speed = PCI_SPEED_UNKNOWN;
+        b->cur_bus_speed = PCI_SPEED_UNKNOWN;
         return b;
 }
 
@@ -485,11 +486,11 @@ static struct pci_host_bridge *pci_alloc_host_bridge(struct pci_bus *b)
         struct pci_host_bridge *bridge;
 
         bridge = kzalloc(sizeof(*bridge), GFP_KERNEL);
-        if (bridge) {
-                INIT_LIST_HEAD(&bridge->windows);
-                bridge->bus = b;
-        }
+        if (!bridge)
+                return NULL;
 
+        INIT_LIST_HEAD(&bridge->windows);
+        bridge->bus = b;
         return bridge;
 }