From 299b809e89e8afa31546b84177909fc2305e07fe Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Fri, 4 Jun 2021 13:41:13 +0300 Subject: drm/msm/dsi: print error code when MIPI DSI host registration fails In order to ease debugging of DSI host registration issues, print return code of dsi_mgr_setup_components(). Signed-off-by: Dmitry Baryshkov Reviewed-by: Abhinav Kumar Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/dsi/dsi_manager.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/msm/dsi/dsi_manager.c') diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c index cd016576e8c5..4df5defdbf4c 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c @@ -817,8 +817,8 @@ int msm_dsi_manager_register(struct msm_dsi *msm_dsi) ret = dsi_mgr_setup_components(id); if (ret) { - pr_err("%s: failed to register mipi dsi host for DSI %d\n", - __func__, id); + pr_err("%s: failed to register mipi dsi host for DSI %d: %d\n", + __func__, id, ret); goto fail; } -- cgit