diff options
Diffstat (limited to 'drivers/base/power')
| -rw-r--r-- | drivers/base/power/Makefile | 1 | ||||
| -rw-r--r-- | drivers/base/power/domain.c | 5 | ||||
| -rw-r--r-- | drivers/base/power/power.h | 1 |
3 files changed, 5 insertions, 2 deletions
diff --git a/drivers/base/power/Makefile b/drivers/base/power/Makefile index 5998c53280f5..29cd71d8b360 100644 --- a/drivers/base/power/Makefile +++ b/drivers/base/power/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_PM) += sysfs.o generic_ops.o common.o qos.o runtime.o wakeirq.o obj-$(CONFIG_PM_SLEEP) += main.o wakeup.o obj-$(CONFIG_PM_TRACE_RTC) += trace.o diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 24e39ce27bd8..0c80bea05bcb 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -1008,7 +1008,7 @@ static int genpd_prepare(struct device *dev) genpd_unlock(genpd); ret = pm_generic_prepare(dev); - if (ret) { + if (ret < 0) { genpd_lock(genpd); genpd->prepared_count--; @@ -1016,7 +1016,8 @@ static int genpd_prepare(struct device *dev) genpd_unlock(genpd); } - return ret; + /* Never return 1, as genpd don't cope with the direct_complete path. */ + return ret >= 0 ? 0 : ret; } /** diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h index a46e97e515c5..7beee75399d4 100644 --- a/drivers/base/power/power.h +++ b/drivers/base/power/power.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #include <linux/pm_qos.h> static inline void device_pm_init_common(struct device *dev) |