drm/exynos: mic: Fix parse_dt function

The OF graph is not necessary because the panel is a child of
dsi. therefore, the parse_dt function of dsi does not need to
check the remote_node connected to the panel. and the whole
parse_dt function should be refactored later.

Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

1 files changed, 3 insertions, 22 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_mic.c b/drivers/gpu/drm/exynos/exynos_drm_mic.c
index fed1a940ca5d..cf9361ab0eb7 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_mic.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_mic.c
@@ -269,28 +269,9 @@ static int parse_dt(struct exynos_mic *mic)
                 }
                 nodes[j++] = remote_node;
 
-                switch (i) {
-                case ENDPOINT_DECON_NODE:
-                        /* decon node */
-                        if (of_get_child_by_name(remote_node,
-                                                "i80-if-timings"))
-                                mic->i80_mode = 1;
-
-                        break;
-                case ENDPOINT_DSI_NODE:
-                        /* panel node */
-                        remote_node = get_remote_node(remote_node, 1);
-                        if (!remote_node) {
-                                ret = -EPIPE;
-                                goto exit;
-                        }
-                        nodes[j++] = remote_node;
-
-                        break;
-                default:
-                        DRM_ERROR("mic: Unknown endpoint from MIC");
-                        break;
-                }
+                if (i == ENDPOINT_DECON_NODE &&
+                        of_get_child_by_name(remote_node, "i80-if-timings"))
+                        mic->i80_mode = 1;
         }
 
 exit: