[PATCH] drm: xlnx: zynqmp_dpsub: fix hotplug detection

[Steffen Dirkwinkel]

From: Steffen Dirkwinkel <s.dirkwin...@beckhoff.com>

drm_kms_helper_poll_init needs to be called after zynqmp_dpsub_kms_init.
zynqmp_dpsub_kms_init creates the connector and without it we don't
enable hotplug detection.

Signed-off-by: Steffen Dirkwinkel <s.dirkwin...@beckhoff.com>
---
 drivers/gpu/drm/xlnx/zynqmp_kms.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/xlnx/zynqmp_kms.c 
b/drivers/gpu/drm/xlnx/zynqmp_kms.c
index bd1368df7870..311397cee5ca 100644
--- a/drivers/gpu/drm/xlnx/zynqmp_kms.c
+++ b/drivers/gpu/drm/xlnx/zynqmp_kms.c
@@ -509,12 +509,12 @@ int zynqmp_dpsub_drm_init(struct zynqmp_dpsub *dpsub)
        if (ret)
                return ret;
 
-       drm_kms_helper_poll_init(drm);
-
        ret = zynqmp_dpsub_kms_init(dpsub);
        if (ret < 0)
                goto err_poll_fini;
 
+       drm_kms_helper_poll_init(drm);
+
        /* Reset all components and register the DRM device. */
        drm_mode_config_reset(drm);
 
-- 
2.47.0