From 38247feb60512a52c4f847933f8f931284dc21f4 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Thu, 15 Sep 2016 03:25:23 +0000 Subject: [PATCH] scsi: ibmvscsis: Fix error return code in ibmvscsis_probe() Fix to return error code -ENOMEM from the dma mapping error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun Reviewed-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen --- drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c index 4dd8e5effddb..38b086ee7d7e 100644 --- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c +++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c @@ -3449,6 +3449,7 @@ static int ibmvscsis_probe(struct vio_dev *vdev, vscsi->map_ioba = dma_map_single(&vdev->dev, vscsi->map_buf, PAGE_SIZE, DMA_BIDIRECTIONAL); if (dma_mapping_error(&vdev->dev, vscsi->map_ioba)) { + rc = -ENOMEM; dev_err(&vscsi->dev, "probe: error mapping command buffer\n"); goto free_buf; }