From 46b7fe94995fd166786a301dbba919046e70e702 Mon Sep 17 00:00:00 2001 From: Aisheng Dong Date: Wed, 6 Mar 2019 13:25:12 +0000 Subject: [PATCH] PM / Domains: Improve warn for multiple states but no governor It's possible a PM domain defines only one state and it does not need a governor to work. For such case, a warning actually is not necessary. Signed-off-by: Dong Aisheng Reviewed-by: Ulf Hansson Signed-off-by: Rafael J. Wysocki --- 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 2c334c01fc43..394f9daa3983 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -1766,7 +1766,7 @@ int pm_genpd_init(struct generic_pm_domain *genpd, ret = genpd_set_default_power_state(genpd); if (ret) return ret; - } else if (!gov) { + } else if (!gov && genpd->state_count > 1) { pr_warn("%s : no governor for states\n", genpd->name); }