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Cleanup.

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2313 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2010-09-29 19:43:11 +00:00
parent f2fd7a713a
commit 2bbca1d6dd
1 changed files with 4 additions and 6 deletions
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10
ibmvstgt/src/ibmvstgt.c
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@@ -427,19 +427,17 @@ out:
* ibmvstgt_rdy_to_xfer() - Transfers data from initiator to target.
*
* Called by the SCST core to transfer data from the initiator to the target
* (SCST_DATA_WRITE). Must not block.
* (SCST_DATA_WRITE / DMA_TO_DEVICE). Must not block.
*/
static int ibmvstgt_rdy_to_xfer(struct scst_cmd *sc)
{
struct iu_entry *iue = scst_cmd_get_tgt_priv(sc);
int ret = SCST_TGT_RES_SUCCESS;
enum dma_data_direction dir;
dir = srp_cmd_direction(&vio_iu(iue)->srp.cmd);
WARN_ON(dir != DMA_FROM_DEVICE && dir != DMA_TO_DEVICE);
WARN_ON(srp_cmd_direction(&vio_iu(iue)->srp.cmd) != DMA_TO_DEVICE);
/* For write commands, transfer the data from the initiator. */
if (dir == DMA_TO_DEVICE && scst_cmd_get_bufflen(sc)) {
/* Transfer the data from the initiator to the target. */
if (scst_cmd_get_bufflen(sc)) {
ret = srp_transfer_data(sc, &vio_iu(iue)->srp.cmd,
ibmvstgt_rdma, 1, 1);