ACPI / PM: Fix header of acpi_dev_pm_detach() in acpi.h
The header of acpi_dev_pm_detach() in include/linux/acpi.h has an
incorrect return type, which should be void. Fix that.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 28ba643..79345cd 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -459,7 +459,7 @@
#if defined(CONFIG_ACPI) && defined(CONFIG_PM)
int acpi_dev_pm_attach(struct device *dev, bool power_on);
-int acpi_dev_pm_detach(struct device *dev, bool power_off);
+void acpi_dev_pm_detach(struct device *dev, bool power_off);
#else
static inline int acpi_dev_pm_attach(struct device *dev, bool power_on)
{