On 09/19/2013 11:44 PM, Russell King wrote:
> 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().
>
> Signed-off-by: Russell King <rmk+ker...@arm.linux.org.uk>
Acked-by: Hans Verkuil <hans.verk...@cisco.com>
Regards,
Hans
> ---
> drivers/staging/media/dt3155v4l/dt3155v4l.c | 5 +----
> 1 files changed, 1 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/staging/media/dt3155v4l/dt3155v4l.c
> b/drivers/staging/media/dt3155v4l/dt3155v4l.c
> index 90d6ac4..081407b 100644
> --- a/drivers/staging/media/dt3155v4l/dt3155v4l.c
> +++ b/drivers/staging/media/dt3155v4l/dt3155v4l.c
> @@ -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);
>
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