Commit fafb3837 authored Sep 05, 2013 by Sachin Kamat Committed by Inki Dae Sep 16, 2013

drm/exynos: Fix address space warnings in exynos_drm_fbdev.c



Silences the following warnings:
drivers/gpu/drm/exynos/exynos_drm_fbdev.c:102:40: warning:
incorrect type in assignment (different address spaces)
drivers/gpu/drm/exynos/exynos_drm_fbdev.c:102:40:
expected void [noderef] <asn:2>*kvaddr
drivers/gpu/drm/exynos/exynos_drm_fbdev.c:102:40:    got void *
drivers/gpu/drm/exynos/exynos_drm_fbdev.c:107:48: warning:
incorrect type in assignment (different address spaces)
drivers/gpu/drm/exynos/exynos_drm_fbdev.c:107:48:
expected void [noderef] <asn:2>*kvaddr
drivers/gpu/drm/exynos/exynos_drm_fbdev.c:107:48:    got void *

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

parent 19e307bc

drivers/gpu/drm/exynos/exynos_drm_fbdev.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -99,12 +99,13 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper,
		if (is_drm_iommu_supported(dev)) {
		unsigned int nr_pages = buffer->size >> PAGE_SHIFT;

		buffer->kvaddr = vmap(buffer->pages, nr_pages, VM_MAP,
		buffer->kvaddr = (void __iomem *) vmap(buffer->pages,
		nr_pages, VM_MAP,
		pgprot_writecombine(PAGE_KERNEL));
		} else {
		phys_addr_t dma_addr = buffer->dma_addr;
		if (dma_addr)
		buffer->kvaddr = phys_to_virt(dma_addr);
		buffer->kvaddr = (void __iomem *)phys_to_virt(dma_addr);
		else
		buffer->kvaddr = (void __iomem *)NULL;
		}