[SCSI] remove Scsi_Pointer typedef

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/arm/acornscsi.h b/drivers/scsi/arm/acornscsi.h
index 03881f0..2142290 100644
--- a/drivers/scsi/arm/acornscsi.h
+++ b/drivers/scsi/arm/acornscsi.h
@@ -292,7 +292,7 @@
 	    unsigned char	tag;		/* reconnected tag			*/
 	} reconnected;
 
-	Scsi_Pointer	SCp;			/* current commands data pointer	*/
+	struct scsi_pointer	SCp;			/* current commands data pointer	*/
 
 	MsgQueue_t	msgs;