ata: sata_dwc_460ex: Propagate platform device ID to DMA driver
Propagate platform device ID to DMA driver to distinguish relationship
between DMA and SATA instances.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c
index ce128d5..6af4ec3 100644
--- a/drivers/ata/sata_dwc_460ex.c
+++ b/drivers/ata/sata_dwc_460ex.c
@@ -248,6 +248,7 @@ static int sata_dwc_dma_init_old(struct platform_device *pdev,
return -ENOMEM;
hsdev->dma->dev = &pdev->dev;
+ hsdev->dma->id = pdev->id;
/* Get SATA DMA interrupt number */
hsdev->dma->irq = irq_of_parse_and_map(np, 1);