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Commit d8600c8b authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Rafael J. Wysocki
Browse files

PM / Domains: Constify genpd pointer 



Mark pointer to struct generic_pm_domain const (either passed in
argument or used localy in a function), whenever it is not modifed by
the function itself.

Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Acked-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent b4883ca4

drivers/base/power/domain.c

+10 −7
Original line number Diff line number Diff line
@@ -126,7 +126,7 @@ static const struct genpd_lock_ops genpd_spin_ops = { 
#define genpd_is_always_on(genpd)	(genpd->flags & GENPD_FLAG_ALWAYS_ON)



static inline bool irq_safe_dev_in_no_sleep_domain(struct device *dev,

		struct generic_pm_domain *genpd)

		const struct generic_pm_domain *genpd)

{

	bool ret;
@@ -181,12 +181,14 @@ static struct generic_pm_domain *dev_to_genpd(struct device *dev) 
	return pd_to_genpd(dev->pm_domain);

}



static int genpd_stop_dev(struct generic_pm_domain *genpd, struct device *dev)

static int genpd_stop_dev(const struct generic_pm_domain *genpd,

			  struct device *dev)

{

	return GENPD_DEV_CALLBACK(genpd, int, stop, dev);

}



static int genpd_start_dev(struct generic_pm_domain *genpd, struct device *dev)

static int genpd_start_dev(const struct generic_pm_domain *genpd,

			   struct device *dev)

{

	return GENPD_DEV_CALLBACK(genpd, int, start, dev);

}
@@ -738,7 +740,7 @@ static bool pm_genpd_present(const struct generic_pm_domain *genpd) 


#ifdef CONFIG_PM_SLEEP



static bool genpd_dev_active_wakeup(struct generic_pm_domain *genpd,

static bool genpd_dev_active_wakeup(const struct generic_pm_domain *genpd,

				    struct device *dev)

{

	return GENPD_DEV_CALLBACK(genpd, bool, active_wakeup, dev);
@@ -840,7 +842,8 @@ static void genpd_sync_power_on(struct generic_pm_domain *genpd, bool use_lock, 
 * signal remote wakeup from the system's working state as needed by runtime PM.

 * Return 'true' in either of the above cases.

 */

static bool resume_needed(struct device *dev, struct generic_pm_domain *genpd)

static bool resume_needed(struct device *dev,

			  const struct generic_pm_domain *genpd)

{

	bool active_wakeup;
@@ -975,7 +978,7 @@ static int pm_genpd_resume_noirq(struct device *dev) 
 */

static int pm_genpd_freeze_noirq(struct device *dev)

{

	struct generic_pm_domain *genpd;

	const struct generic_pm_domain *genpd;

	int ret = 0;



	dev_dbg(dev, "%s()\n", __func__);
@@ -999,7 +1002,7 @@ static int pm_genpd_freeze_noirq(struct device *dev) 
 */

static int pm_genpd_thaw_noirq(struct device *dev)

{

	struct generic_pm_domain *genpd;

	const struct generic_pm_domain *genpd;

	int ret = 0;



	dev_dbg(dev, "%s()\n", __func__);