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 ce128d5a6ded21b7603d737be439fa89e9050d56..6af4ec3c88c3f5592d5958692a0a7260e0ad91f0 100644 (file)
--- 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);