format fix and fix missing return

ChangeLog

@@ -3,6 +3,8 @@
 	DYNAMIC_FLAG configuration.
 	* acinclude.m4, sanei/sanei_jpeg.c: Don't compile sanei_jpeg
 	if libjpeg is unavailable.
+	* backend/hs2p-scsi.c: format fix.
+	* backend/hs2p.c: fix missing return.
 
 2009-01-31 Chris Bagwell <cbagwell-guest at users.alioth.debian.org>
 	* backend/Makefil.am: Add missing math library to coolscan2

backend/hs2p-scsi.c

@@ -444,8 +444,8 @@ sense_handler (int __sane_unused__ scsi_fd, u_char * sense_buffer, void *sd)
     print_sense_data (DBG_LEVEL, (SENSE_DATA *) sense_buffer);
 
   /* store sense_buffer */
-  DBG (DBG_info, ">> copying %d bytes from sense_buffer[] to sense_data\n",
-       sizeof (SENSE_DATA));
+  DBG (DBG_info, ">> copying %lu bytes from sense_buffer[] to sense_data\n",
+       (u_long) sizeof (SENSE_DATA));
   memcpy (sdp, sense_buffer, sizeof (SENSE_DATA));
   if (DBG_LEVEL >= DBG_info)
     print_sense_data (DBG_LEVEL, sdp);

backend/hs2p.c

@@ -1891,6 +1891,7 @@ hs2p_open (HS2P_Scanner * s)
       return status;
     }
   DBG (DBG_proc, "<< hs2p_open\n");
+  return SANE_STATUS_GOOD;
 }
 
 static SANE_Status