DMA-API: dma: pl08x: add dma_set_mask_and_coherent() call
The DMA API requires drivers to call the appropriate dma_set_mask() functions before doing any DMA mapping. Add this required call to the AMBA PL08x driver. Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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@ -2055,6 +2055,11 @@ static int pl08x_probe(struct amba_device *adev, const struct amba_id *id)
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if (ret)
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return ret;
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/* Ensure that we can do DMA */
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ret = dma_set_mask_and_coherent(&adev->dev, DMA_BIT_MASK(32));
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if (ret)
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goto out_no_pl08x;
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/* Create the driver state holder */
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pl08x = kzalloc(sizeof(*pl08x), GFP_KERNEL);
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if (!pl08x) {
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