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dmaengine: dw: pass platform data via struct dw_dma_chip

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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 <viresh.kumar@linaro.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Andy Shevchenko
2016-04-27 14:15:40 +03:00
committed by Vinod Koul
parent 161c3d04ae
commit 3a14c66d43
6 changed files with 17 additions and 11 deletions
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2
drivers/ata/sata_dwc_460ex.c
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@@ -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;