From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Thu, 5 Sep 2013 11:31:35 +0000 (+0530)
Subject: drm/exynos: Fix address space warning in exynos_drm_buf.c
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=19e307bc894edd8174ea83ee0ef102291a8bbc8d;p=openwrt%2Fstaging%2Fblogic.git

drm/exynos: Fix address space warning in exynos_drm_buf.c

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>
---

diff --git a/drivers/gpu/drm/exynos/exynos_drm_buf.c b/drivers/gpu/drm/exynos/exynos_drm_buf.c
index 3445a0f3a6b2..d20a7afab571 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_buf.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_buf.c
@@ -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) {