intel-iommu: fix bit shift at DOMAIN_FLAG_P2P_MULTIPLE_DEVICES

Signed-off-by: Mike Day <[e-mail]>
Signed-off-by: Joerg Roedel <[e-mail]>

drivers/pci/intel-iommu.c

···
 }
 
 /* devices under the same p2p bridge are owned in one domain */
-#define DOMAIN_FLAG_P2P_MULTIPLE_DEVICES (1 < 0)
+#define DOMAIN_FLAG_P2P_MULTIPLE_DEVICES (1 << 0)
 
 /* domain represents a virtual machine, more than one devices
  * across iommus may be owned in one domain, e.g. kvm guest.