diff -Nru a/drivers/scsi/imm.c b/drivers/scsi/imm.c
--- a/drivers/scsi/imm.c	2003-05-27 12:09:47.000000000 -0400
+++ b/drivers/scsi/imm.c	2003-05-27 12:05:29.000000000 -0400
@@ -254,7 +254,7 @@
 }
 
 int imm_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset,
-		  int length, int hostno, int inout)
+		  int length, int inout)
 {
     int i;
     int len = 0;
diff -Nru a/drivers/scsi/imm.h b/drivers/scsi/imm.h
--- a/drivers/scsi/imm.h	2003-05-27 12:09:47.000000000 -0400
+++ b/drivers/scsi/imm.h	2003-05-27 12:05:11.000000000 -0400
@@ -159,6 +159,7 @@
 int imm_queuecommand(Scsi_Cmnd *, void (*done) (Scsi_Cmnd *));
 int imm_abort(Scsi_Cmnd *);
 int imm_reset(Scsi_Cmnd *);
+int imm_proc_info(struct Scsi_Host *, char *, char **, off_t, int, int);
 int imm_biosparam(struct scsi_device *, struct block_device *,
 		sector_t, int *);
 
diff -Nru a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c
--- a/drivers/scsi/ppa.c	2003-05-27 12:09:47.000000000 -0400
+++ b/drivers/scsi/ppa.c	2003-05-27 11:56:01.000000000 -0400
@@ -277,7 +277,7 @@
     int len = 0;
 
     for (i = 0; i < 4; i++)
-	if (ppa_hosts[i] == host)
+	if (ppa_hosts[i].host == host->host_no)
 	    break;
 
     if (inout)