struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev)
{
- struct b43_bus_dev *dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ struct b43_bus_dev *dev;
+
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ if (!dev)
+ return NULL;
dev->bus_type = B43_BUS_SSB;
dev->sdev = sdev;