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>

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
index 78e868bcf1ecc364638e4ce3343cc66f260599f0..e7c2f2d07f193b0393052be2e1bf32921b804da9 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
@@ -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;
                }