1 files changed, 8 insertions, 17 deletions

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index cff2fa1972cb..df2ed4d6684d 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1580,28 +1580,19 @@ static int cciss_bigpassthru(ctlr_info_t *h, void __user *argp)
         }
         c->cmd_type = CMD_IOCTL_PEND;
         c->Header.ReplyQueue = 0;
-
-        if (ioc->buf_size > 0) {
-                c->Header.SGList = sg_used;
-                c->Header.SGTotal = sg_used;
-        } else {
-                c->Header.SGList = 0;
-                c->Header.SGTotal = 0;
-        }
+        c->Header.SGList = sg_used;
+        c->Header.SGTotal = sg_used;
         c->Header.LUN = ioc->LUN_info;
         c->Header.Tag.lower = c->busaddr;
 
         c->Request = ioc->Request;
-        if (ioc->buf_size > 0) {
-                for (i = 0; i < sg_used; i++) {
-                        temp64.val =
-                            pci_map_single(h->pdev, buff[i], buff_size[i],
+        for (i = 0; i < sg_used; i++) {
+                temp64.val = pci_map_single(h->pdev, buff[i], buff_size[i],
                                     PCI_DMA_BIDIRECTIONAL);
-                        c->SG[i].Addr.lower = temp64.val32.lower;
-                        c->SG[i].Addr.upper = temp64.val32.upper;
-                        c->SG[i].Len = buff_size[i];
-                        c->SG[i].Ext = 0;       /* we are not chaining */
-                }
+                c->SG[i].Addr.lower = temp64.val32.lower;
+                c->SG[i].Addr.upper = temp64.val32.upper;
+                c->SG[i].Len = buff_size[i];
+                c->SG[i].Ext = 0;       /* we are not chaining */
         }
         c->waiting = &wait;
         enqueue_cmd_and_start_io(h, c);