In order to ease debugging of DSI host registration issues, print return code of dsi_mgr_setup_components().
Signed-off-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org --- drivers/gpu/drm/msm/dsi/dsi_manager.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
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; }