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 <aisheng.dong@nxp.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 1 insertions, 1 deletions

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);
         }