drm/exynos: Fix address space warning in exynos_drm_buf.c
authorSachin Kamat <sachin.kamat@linaro.org>
Thu, 5 Sep 2013 11:31:35 +0000 (17:01 +0530)
committerInki Dae <inki.dae@samsung.com>
Mon, 16 Sep 2013 12:57:04 +0000 (21:57 +0900)
Fixes the following warning:
drivers/gpu/drm/exynos/exynos_drm_buf.c:66:29: warning:
incorrect type in assignment (different address spaces)
drivers/gpu/drm/exynos/exynos_drm_buf.c:66:29:
expected void [noderef] <asn:2>*kvaddr
drivers/gpu/drm/exynos/exynos_drm_buf.c:66:29: got void *

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_buf.c

index 3445a0f..d20a7af 100644 (file)
@@ -63,7 +63,8 @@ static int lowlevel_buffer_allocate(struct drm_device *dev,
                        return -ENOMEM;
                }
 
-               buf->kvaddr = dma_alloc_attrs(dev->dev, buf->size,
+               buf->kvaddr = (void __iomem *)dma_alloc_attrs(dev->dev,
+                                       buf->size,
                                        &buf->dma_addr, GFP_KERNEL,
                                        &buf->dma_attrs);
                if (!buf->kvaddr) {