[PATCH v2 5/6] drm/rcar_du: pass possible_crtcs as parameter for drm_writeback_connector

[Abhinav Kumar]

As part of this series, drm_writeback_connector_init() allows
passing possible_crtcs as a parameter so that the API can
internally create and setup the encoder.

Pass possible_crtcs parameter for drm_writeback_connector_init()
for rcar-du writeback driver.

changes in v2:
  - pass possible_crtcs parameter for drm_writeback_connector_init()

Co-developed-by: Kandpal Suraj <suraj.kand...@intel.com>
Signed-off-by: Abhinav Kumar <quic_abhin...@quicinc.com>
---
 drivers/gpu/drm/rcar-du/rcar_du_writeback.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_writeback.c 
b/drivers/gpu/drm/rcar-du/rcar_du_writeback.c
index c79d125..1a610c0 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_writeback.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_writeback.c
@@ -199,8 +199,9 @@ int rcar_du_writeback_init(struct rcar_du_device *rcdu,
                           struct rcar_du_crtc *rcrtc)
 {
        struct drm_writeback_connector *wb_conn = &rcrtc->writeback;
+       uint32_t possible_crtcs;
 
-       wb_conn->encoder.possible_crtcs = 1 << drm_crtc_index(&rcrtc->crtc);
+       possible_crtcs = 1 << drm_crtc_index(&rcrtc->crtc);
        drm_connector_helper_add(&wb_conn->base,
                                 &rcar_du_wb_conn_helper_funcs);
 
@@ -208,7 +209,7 @@ int rcar_du_writeback_init(struct rcar_du_device *rcdu,
                                            &rcar_du_wb_conn_funcs,
                                            &rcar_du_wb_enc_helper_funcs,
                                            writeback_formats,
-                                           ARRAY_SIZE(writeback_formats));
+                                           ARRAY_SIZE(writeback_formats), 
possible_crtcs);
 }
 
 void rcar_du_writeback_setup(struct rcar_du_crtc *rcrtc,
-- 
2.7.4