From: Rafael J. Wysocki Date: Tue, 10 Oct 2017 16:49:22 +0000 (+0200) Subject: ACPI / PM: Combine two identical device resume routines X-Git-Tag: v4.19~2229^2~3^2~7 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=63705c406a8adbd6f26691148b09d466dd4d8d2f;p=platform%2Fkernel%2Flinux-rpi.git ACPI / PM: Combine two identical device resume routines Notice that acpi_dev_runtime_resume() and acpi_dev_resume_early() are actually literally identical after some more-or-less recent changes, so rename acpi_dev_runtime_resume() to acpi_dev_resume(), use it everywhere instead of acpi_dev_resume_early() and drop the latter. Signed-off-by: Rafael J. Wysocki Reviewed-by: Ulf Hansson --- diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index 032ae44..81b6096 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -693,7 +693,7 @@ static int acpi_lpss_activate(struct device *dev) struct lpss_private_data *pdata = acpi_driver_data(ACPI_COMPANION(dev)); int ret; - ret = acpi_dev_runtime_resume(dev); + ret = acpi_dev_resume(dev); if (ret) return ret; @@ -737,7 +737,7 @@ static int acpi_lpss_resume_early(struct device *dev) struct lpss_private_data *pdata = acpi_driver_data(ACPI_COMPANION(dev)); int ret; - ret = acpi_dev_resume_early(dev); + ret = acpi_dev_resume(dev); if (ret) return ret; @@ -872,7 +872,7 @@ static int acpi_lpss_runtime_resume(struct device *dev) if (lpss_quirks & LPSS_QUIRK_ALWAYS_POWER_ON && iosf_mbi_available()) lpss_iosf_exit_d3_state(); - ret = acpi_dev_runtime_resume(dev); + ret = acpi_dev_resume(dev); if (ret) return ret; diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c index fbcc73f..6eb5114 100644 --- a/drivers/acpi/device_pm.c +++ b/drivers/acpi/device_pm.c @@ -882,14 +882,13 @@ int acpi_dev_runtime_suspend(struct device *dev) EXPORT_SYMBOL_GPL(acpi_dev_runtime_suspend); /** - * acpi_dev_runtime_resume - Put device into the full-power state using ACPI. + * acpi_dev_resume - Put device into the full-power state using ACPI. * @dev: Device to put into the full-power state. * * Put the given device into the full-power state using the standard ACPI - * mechanism at run time. Set the power state of the device to ACPI D0 and - * disable remote wakeup. + * mechanism. Set the power state of the device to ACPI D0 and disable wakeup. */ -int acpi_dev_runtime_resume(struct device *dev) +int acpi_dev_resume(struct device *dev) { struct acpi_device *adev = ACPI_COMPANION(dev); int error; @@ -901,7 +900,7 @@ int acpi_dev_runtime_resume(struct device *dev) acpi_device_wakeup_disable(adev); return error; } -EXPORT_SYMBOL_GPL(acpi_dev_runtime_resume); +EXPORT_SYMBOL_GPL(acpi_dev_resume); /** * acpi_subsys_runtime_suspend - Suspend device using ACPI. @@ -926,7 +925,7 @@ EXPORT_SYMBOL_GPL(acpi_subsys_runtime_suspend); */ int acpi_subsys_runtime_resume(struct device *dev) { - int ret = acpi_dev_runtime_resume(dev); + int ret = acpi_dev_resume(dev); return ret ? ret : pm_generic_runtime_resume(dev); } EXPORT_SYMBOL_GPL(acpi_subsys_runtime_resume); @@ -968,28 +967,6 @@ int acpi_dev_suspend_late(struct device *dev) EXPORT_SYMBOL_GPL(acpi_dev_suspend_late); /** - * acpi_dev_resume_early - Put device into the full-power state using ACPI. - * @dev: Device to put into the full-power state. - * - * Put the given device into the full-power state using the standard ACPI - * mechanism during system transition to the working state. Set the power - * state of the device to ACPI D0 and disable remote wakeup. - */ -int acpi_dev_resume_early(struct device *dev) -{ - struct acpi_device *adev = ACPI_COMPANION(dev); - int error; - - if (!adev) - return 0; - - error = acpi_dev_pm_full_power(adev); - acpi_device_wakeup_disable(adev); - return error; -} -EXPORT_SYMBOL_GPL(acpi_dev_resume_early); - -/** * acpi_subsys_prepare - Prepare device for system transition to a sleep state. * @dev: Device to prepare. */ @@ -1057,7 +1034,7 @@ EXPORT_SYMBOL_GPL(acpi_subsys_suspend_late); */ int acpi_subsys_resume_early(struct device *dev) { - int ret = acpi_dev_resume_early(dev); + int ret = acpi_dev_resume(dev); return ret ? ret : pm_generic_resume_early(dev); } EXPORT_SYMBOL_GPL(acpi_subsys_resume_early); diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 3b89b4f..d18c92d 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -865,7 +865,7 @@ static inline void arch_reserve_mem_area(acpi_physical_address addr, #if defined(CONFIG_ACPI) && defined(CONFIG_PM) int acpi_dev_runtime_suspend(struct device *dev); -int acpi_dev_runtime_resume(struct device *dev); +int acpi_dev_resume(struct device *dev); int acpi_subsys_runtime_suspend(struct device *dev); int acpi_subsys_runtime_resume(struct device *dev); int acpi_dev_pm_attach(struct device *dev, bool power_on); @@ -882,7 +882,6 @@ static inline int acpi_dev_pm_attach(struct device *dev, bool power_on) #if defined(CONFIG_ACPI) && defined(CONFIG_PM_SLEEP) int acpi_dev_suspend_late(struct device *dev); -int acpi_dev_resume_early(struct device *dev); int acpi_subsys_prepare(struct device *dev); void acpi_subsys_complete(struct device *dev); int acpi_subsys_suspend_late(struct device *dev);