Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
[powerpc.git] / drivers / scsi / gdth.c
index bd3ffdf..62e3cda 100644 (file)
@@ -2816,7 +2816,7 @@ static int gdth_fill_cache_cmd(int hanum,Scsi_Cmnd *scp,ushort hdrive)
             }
 #endif
 
-        } else {
+        } else if (scp->request_bufflen) {
             scp->SCp.Status = GDTH_MAP_SINGLE;
             scp->SCp.Message = (read_write == 1 ? 
                 PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE);