dmaengine: dw: pass platform data via struct dw_dma_chip

We pass struct dw_dma_chip to dw_dma_probe() anyway, thus we may use it to
pass a platform data as well.

While here, constify the source of the platform data.

Acked-by: Viresh Kumar <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
This commit is contained in:
Andy Shevchenko 2016-04-27 14:15:40 +03:00 • committed by Vinod Koul
commit 3a14c66d43
6 changed files with 17 additions and 11 deletions

View file

@ -1248,7 +1248,7 @@ static int sata_dwc_probe(struct platform_device *ofdev)
hsdev->dma->dev = &ofdev->dev;
/* Initialize AHB DMAC */
err = dw_dma_probe(hsdev->dma, NULL);
err = dw_dma_probe(hsdev->dma);
if (err)
goto error_dma_iomap;