static int exynos_drm_platform_probe(struct platform_device *pdev)
{
- pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
+ int ret;
+
+ ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
+ if (ret)
+ return ret;
return drm_platform_init(&exynos_drm_driver, pdev);
}