From: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
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 <weiyongjun1@xxxxxxxxxx>
---
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 4dd8e5e..38b086e 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;
}
--
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