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authorSachin Kamat <sachin.kamat@linaro.org>2013-09-05 17:01:36 +0530
committerInki Dae <inki.dae@samsung.com>2013-09-16 21:57:06 +0900
commitfafb38374bfaa92bc943fba4edf73849be2968a8 (patch)
tree12177361c7b827398bcf8e4fb4b13f7b3248fa5c
parent19e307bc894edd8174ea83ee0ef102291a8bbc8d (diff)
downloadop-kernel-dev-fafb38374bfaa92bc943fba4edf73849be2968a8.zip
op-kernel-dev-fafb38374bfaa92bc943fba4edf73849be2968a8.tar.gz
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>
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fbdev.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
index 78e868b..e7c2f2d 100644
--- 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;
}
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