CHROMIUM: drm: exynos: fix compiler warning

drivers/gpu/drm/exynos/exynos_drm_fb.c:94:16: warning: assignment makes integer from pointer without a cast [enabled by default]

BUG=chromium-os:34287
TEST=none

Change-Id: I9d4f22e683316cecdd49a245e1ba08a87e2f57d9
Signed-off-by: Olof Johansson <olofj@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/32840
Reviewed-by: Anush Elangovan <anush@chromium.org>

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c b/drivers/gpu/drm/exynos/exynos_drm_fb.c
index 1cb7347..9fae37b 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_fb.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c
@@ -91,7 +91,7 @@ static int exynos_drm_fb_unmap(struct drm_framebuffer *fb)
                     buf->sgt->orig_nents,
                     DMA_BIDIRECTIONAL);
 
-       buf->dma_addr = NULL;
+       buf->dma_addr = 0;
 
        return 0;
 }