drm/exynos/ipp: correct address type

exynos_drm_gem_get_dma_addr returns dma_addr_t, type casting to void* and
back is not necessary.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
index 34d185c280c060a472a6eb188267fbdd8294baae..f3d8b5cf3438b6d82a706506942cd8348358faed 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
@@ -681,7 +681,6 @@ static struct drm_exynos_ipp_mem_node
 {
        struct drm_exynos_ipp_mem_node *m_node;
        struct drm_exynos_ipp_buf_info buf_info;
-       void *addr;
        int i;
 
        m_node = kzalloc(sizeof(*m_node), GFP_KERNEL);
@@ -704,6 +703,8 @@ static struct drm_exynos_ipp_mem_node
 
                /* get dma address by handle */
                if (qbuf->handle[i]) {
+                       dma_addr_t *addr;
+
                        addr = exynos_drm_gem_get_dma_addr(drm_dev,
                                        qbuf->handle[i], file);
                        if (IS_ERR(addr)) {
@@ -712,7 +713,7 @@ static struct drm_exynos_ipp_mem_node
                        }
 
                        buf_info.handles[i] = qbuf->handle[i];
-                       buf_info.base[i] = *(dma_addr_t *) addr;
+                       buf_info.base[i] = *addr;
                        DRM_DEBUG_KMS("i[%d]base[0x%x]hd[0x%x]\n",
                                i, buf_info.base[i], (int)buf_info.handles[i]);
                }