Add macro to get struct exynos_plane from struct drm_plane pointer.
Signed-off-by: Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
drivers/gpu/drm/exynos/exynos_drm_plane.c | 13 ++++++-------
1 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c
index c4c6525..17510f5 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_plane.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c
@@ -16,6 +16,8 @@
#include "exynos_drm_drv.h"
#include "exynos_drm_encoder.h"
+#define to_exynos_plane(x) container_of(x, struct exynos_plane, base)
+
struct exynos_plane {
struct drm_plane base;
struct exynos_drm_overlay overlay;
@@ -37,8 +39,7 @@ exynos_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
uint32_t src_x, uint32_t src_y,
uint32_t src_w, uint32_t src_h)
{
- struct exynos_plane *exynos_plane =
- container_of(plane, struct exynos_plane, base);
+ struct exynos_plane *exynos_plane = to_exynos_plane(plane);
struct exynos_drm_overlay *overlay = &exynos_plane->overlay;
struct exynos_drm_crtc_pos pos;
int ret;
@@ -73,8 +74,7 @@ exynos_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
static int exynos_disable_plane(struct drm_plane *plane)
{
- struct exynos_plane *exynos_plane =
- container_of(plane, struct exynos_plane, base);
+ struct exynos_plane *exynos_plane = to_exynos_plane(plane);
struct exynos_drm_overlay *overlay = &exynos_plane->overlay;
DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
@@ -93,8 +93,7 @@ static int exynos_disable_plane(struct drm_plane *plane)
static void exynos_plane_destroy(struct drm_plane *plane)
{
- struct exynos_plane *exynos_plane =
- container_of(plane, struct exynos_plane, base);
+ struct exynos_plane *exynos_plane = to_exynos_plane(plane);
DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
@@ -161,7 +160,7 @@ int exynos_plane_set_zpos_ioctl(struct drm_device *dev, void *data,
}
plane = obj_to_plane(obj);
- exynos_plane = container_of(plane, struct exynos_plane, base);
+ exynos_plane = to_exynos_plane(plane);
exynos_plane->overlay.zpos = zpos_req->zpos;
--
1.7.5.4
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