Commit 68788979 authored Jun 26, 2013 by Russell King

DMA-API: media: dt3155v4l: replace dma_set_mask()+dma_set_coherent_mask() with new helper



Replace the following sequence:

	dma_set_mask(dev, mask);
	dma_set_coherent_mask(dev, mask);

with a call to the new helper dma_set_mask_and_coherent().

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

parent e22f0e3f

drivers/staging/media/dt3155v4l/dt3155v4l.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -901,10 +901,7 @@ dt3155_probe(struct pci_dev pdev, const struct pci_device_id id)
		int err;
		struct dt3155_priv *pd;

		err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
		if (err)
		return -ENODEV;
		err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
		err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
		if (err)
		return -ENODEV;
		pd = kzalloc(sizeof(*pd), GFP_KERNEL);