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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>
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@ -99,12 +99,13 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper,
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if (is_drm_iommu_supported(dev)) {
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unsigned int nr_pages = buffer->size >> PAGE_SHIFT;
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buffer->kvaddr = vmap(buffer->pages, nr_pages, VM_MAP,
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buffer->kvaddr = (void __iomem *) vmap(buffer->pages,
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nr_pages, VM_MAP,
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pgprot_writecombine(PAGE_KERNEL));
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} else {
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phys_addr_t dma_addr = buffer->dma_addr;
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if (dma_addr)
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buffer->kvaddr = phys_to_virt(dma_addr);
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buffer->kvaddr = (void __iomem *)phys_to_virt(dma_addr);
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else
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buffer->kvaddr = (void __iomem *)NULL;
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}
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