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    Subject[PATCH 4/7] pxa3xx-gcu: pass struct device to dma_mmap_coherent
    Date
    Just like we do for all other DMA operations.

    Signed-off-by: Christoph Hellwig <hch@lst.de>
    ---
    drivers/video/fbdev/pxa3xx-gcu.c | 4 +++-
    1 file changed, 3 insertions(+), 1 deletion(-)

    diff --git a/drivers/video/fbdev/pxa3xx-gcu.c b/drivers/video/fbdev/pxa3xx-gcu.c
    index 69cfb337c857..047a2fa4b87e 100644
    --- a/drivers/video/fbdev/pxa3xx-gcu.c
    +++ b/drivers/video/fbdev/pxa3xx-gcu.c
    @@ -96,6 +96,7 @@ struct pxa3xx_gcu_batch {
    };

    struct pxa3xx_gcu_priv {
    + struct device *dev;
    void __iomem *mmio_base;
    struct clk *clk;
    struct pxa3xx_gcu_shared *shared;
    @@ -493,7 +494,7 @@ pxa3xx_gcu_mmap(struct file *file, struct vm_area_struct *vma)
    if (size != SHARED_SIZE)
    return -EINVAL;

    - return dma_mmap_coherent(NULL, vma,
    + return dma_mmap_coherent(priv->dev, vma,
    priv->shared, priv->shared_phys, size);

    case SHARED_SIZE >> PAGE_SHIFT:
    @@ -670,6 +671,7 @@ static int pxa3xx_gcu_probe(struct platform_device *pdev)

    platform_set_drvdata(pdev, priv);
    priv->resource_mem = r;
    + priv->dev = dev;
    pxa3xx_gcu_reset(priv);
    pxa3xx_gcu_init_debug_timer(priv);

    --
    2.20.1
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