drm/exynos: Use DRM_FORMAT_{NV12, YUV420} instead of DRM_FORMAT_{NV12M, YUV420M}

The NV12M/YUV420M formats are identical to the already existing standard
NV12/YUV420 formats. The M variants will be removed, so convert the
driver to use the standard names.
Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: NInki Dae <inki.dae@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>

drivers/gpu/drm/exynos/exynos_drm_fb.h

@@ -31,10 +31,10 @@
 static inline int exynos_drm_format_num_buffers(uint32_t format)
 {
 	switch (format) {
-	case DRM_FORMAT_NV12M:
+	case DRM_FORMAT_NV12:
 	case DRM_FORMAT_NV12MT:
 		return 2;
-	case DRM_FORMAT_YUV420M:
+	case DRM_FORMAT_YUV420:
 		return 3;
 	default:
 		return 1;

drivers/gpu/drm/exynos/exynos_mixer.c

@@ -365,7 +365,7 @@ static void vp_video_buffer(struct mixer_context *ctx, int win)
 	switch (win_data->pixel_format) {
 	case DRM_FORMAT_NV12MT:
 		tiled_mode = true;
-	case DRM_FORMAT_NV12M:
+	case DRM_FORMAT_NV12:
 		crcb_mode = false;
 		buf_num = 2;
 		break;