Quoting Kuogee Hsieh (2022-01-14 16:58:32) > @@ -1363,14 +1368,14 @@ static int dp_pm_suspend(struct device *dev) > if (dp_power_clk_status(dp->power, DP_CTRL_PM)) > dp_ctrl_off_link_stream(dp->ctrl); > > + dp_display_host_phy_exit(dp); > + > + /* host_init will be called at pm_resume */ > dp_display_host_deinit(dp); > } I thought we determined that core_initialized was always true here, so the if condition is redundant. Furthermore, removing that check allows us to entirely remove the core_initialized variable from the code.