+#ifdef CONFIG_SCSI_SAS_HOST_SMP
+extern int sas_smp_host_handler(struct Scsi_Host *shost, struct request *req,
+ struct request *rsp);
+#else
+static inline int sas_smp_host_handler(struct Scsi_Host *shost,
+ struct request *req,
+ struct request *rsp)
+{
+ shost_printk(KERN_ERR, shost,
+ "Cannot send SMP to a sas host (not enabled in CONFIG)\n");
+ return -EINVAL;
+}
+#endif
+