From e20813dcdc05aa295ef586b518142d0fab4c5692 Mon Sep 17 00:00:00 2001 From: Saravana Kannan Date: Fri, 19 Aug 2022 15:16:13 -0700 Subject: Revert "PM: domains: Delete usage of driver_deferred_probe_check_state()" This reverts commit 5a46079a96451cfb15e4f5f01f73f7ba24ef851a. Quite a few issues have been reported [1][2][3][4][5][6] on the original commit. While about half of them have been fixed, I'll need to fix the rest before driver_deferred_probe_check_state() can be deleted. So, revert the deletion for now. [1] - https://lore.kernel.org/all/DU0PR04MB941735271F45C716342D0410886B9@DU0PR04MB9417.eurprd04.prod.outlook.com/ [2] - https://lore.kernel.org/all/CM6REZS9Z8AC.2KCR9N3EFLNQR@otso/ [3] - https://lore.kernel.org/all/CAD=FV=XYVwaXZxqUKAuM5c7NiVjFz5C6m6gAHSJ7rBXBF94_Tg@mail.gmail.com/ [4] - https://lore.kernel.org/all/Yvpd2pwUJGp7R+YE@euler/ [5] - https://lore.kernel.org/lkml/20220601070707.3946847-2-saravanak@google.com/ [6] - https://lore.kernel.org/all/CA+G9fYt_cc5SiNv1Vbse=HYY_+uc+9OYPZuJ-x59bROSaLN6fw@mail.gmail.com/ Fixes: 5a46079a9645 ("PM: domains: Delete usage of driver_deferred_probe_check_state()") Reported-by: Peng Fan Reported-by: Luca Weiss Reported-by: Doug Anderson Reported-by: Colin Foster Reported-by: Tony Lindgren Reported-by: Alexander Stein Reported-by: Naresh Kamboju Tested-by: Tony Lindgren Tested-by: Peng Fan Tested-by: Douglas Anderson Tested-by: Alexander Stein Reviewed-by: Tony Lindgren Acked-by: Ulf Hansson Signed-off-by: Saravana Kannan Link: https://lore.kernel.org/r/20220819221616.2107893-4-saravanak@google.com Signed-off-by: Greg Kroah-Hartman --- drivers/base/power/domain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 5a2e0232862e..55a10e6d4e2a 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -2733,7 +2733,7 @@ static int __genpd_dev_pm_attach(struct device *dev, struct device *base_dev, mutex_unlock(&gpd_list_lock); dev_dbg(dev, "%s() failed to find PM domain: %ld\n", __func__, PTR_ERR(pd)); - return -ENODEV; + return driver_deferred_probe_check_state(base_dev); } dev_dbg(dev, "adding to PM domain %s\n", pd->name); -- cgit v1.2.3