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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 --- 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 2c334c0..394f9da 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); } -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel