cciss: remove some superfluous tests from cciss_bigpassthru()
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index cff2fa1..df2ed4d 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1580,28 +1580,19 @@
}
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);