linux-kernel - [PATCH V2 02/13] OPP: Remove rate_not_available parameter to _opp

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Message-Id: <1cc2e6afabbf1a6bdeea1a589f921a58b4d4d056.1657003420.git.viresh.kumar@linaro.org>
Date:   Tue,  5 Jul 2022 12:30:05 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Viresh Kumar <vireshk@...nel.org>, Nishanth Menon <nm@...com>,
        Stephen Boyd <sboyd@...nel.org>
Cc:     Viresh Kumar <viresh.kumar@...aro.org>, linux-pm@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Dmitry Osipenko <dmitry.osipenko@...labora.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH V2 02/13] OPP: Remove rate_not_available parameter to _opp_add()

commit 32715be4fe95 ("opp: Fix adding OPP entries in a wrong order if
rate is unavailable") removed the only user of this field, get rid of
rest of it now.

Tested-by: Dmitry Osipenko <dmitry.osipenko@...labora.com>
Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 drivers/opp/core.c |  4 ++--
 drivers/opp/of.c   | 10 ++++------
 drivers/opp/opp.h  |  2 +-
 3 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/opp/core.c b/drivers/opp/core.c
index e836d3043d22..ae5949656d77 100644
--- a/drivers/opp/core.c
+++ b/drivers/opp/core.c
@@ -1713,7 +1713,7 @@ void _required_opps_available(struct dev_pm_opp *opp, int count)
  *  should be considered an error by the callers of _opp_add().
  */
 int _opp_add(struct device *dev, struct dev_pm_opp *new_opp,
-	     struct opp_table *opp_table, bool rate_not_available)
+	     struct opp_table *opp_table)
 {
 	struct list_head *head;
 	int ret;
@@ -1792,7 +1792,7 @@ int _opp_add_v1(struct opp_table *opp_table, struct device *dev,
 	new_opp->available = true;
 	new_opp->dynamic = dynamic;
 
-	ret = _opp_add(dev, new_opp, opp_table, false);
+	ret = _opp_add(dev, new_opp, opp_table);
 	if (ret) {
 		/* Don't return error for duplicate OPPs */
 		if (ret == -EBUSY)
diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index e07fc31de416..bec9644a7260 100644
--- a/drivers/opp/of.c
+++ b/drivers/opp/of.c
@@ -808,8 +808,8 @@ static int _read_bw(struct dev_pm_opp *new_opp, struct opp_table *opp_table,
 	return ret;
 }
 
-static int _read_opp_key(struct dev_pm_opp *new_opp, struct opp_table *opp_table,
-			 struct device_node *np, bool *rate_not_available)
+static int _read_opp_key(struct dev_pm_opp *new_opp,
+			 struct opp_table *opp_table, struct device_node *np)
 {
 	bool found = false;
 	u64 rate;
@@ -825,7 +825,6 @@ static int _read_opp_key(struct dev_pm_opp *new_opp, struct opp_table *opp_table
 		new_opp->rate = (unsigned long)rate;
 		found = true;
 	}
-	*rate_not_available = !!ret;
 
 	/*
 	 * Bandwidth consists of peak and average (optional) values:
@@ -881,13 +880,12 @@ static struct dev_pm_opp *_opp_add_static_v2(struct opp_table *opp_table,
 	struct dev_pm_opp *new_opp;
 	u32 val;
 	int ret;
-	bool rate_not_available = false;
 
 	new_opp = _opp_allocate(opp_table);
 	if (!new_opp)
 		return ERR_PTR(-ENOMEM);
 
-	ret = _read_opp_key(new_opp, opp_table, np, &rate_not_available);
+	ret = _read_opp_key(new_opp, opp_table, np);
 	if (ret < 0) {
 		dev_err(dev, "%s: opp key field not found\n", __func__);
 		goto free_opp;
@@ -920,7 +918,7 @@ static struct dev_pm_opp *_opp_add_static_v2(struct opp_table *opp_table,
 	if (opp_table->is_genpd)
 		new_opp->pstate = pm_genpd_opp_to_performance_state(dev, new_opp);
 
-	ret = _opp_add(dev, new_opp, opp_table, rate_not_available);
+	ret = _opp_add(dev, new_opp, opp_table);
 	if (ret) {
 		/* Don't return error for duplicate OPPs */
 		if (ret == -EBUSY)
diff --git a/drivers/opp/opp.h b/drivers/opp/opp.h
index 13abe991e811..e449828ffbf4 100644
--- a/drivers/opp/opp.h
+++ b/drivers/opp/opp.h
@@ -247,7 +247,7 @@ struct opp_device *_add_opp_dev(const struct device *dev, struct opp_table *opp_
 struct dev_pm_opp *_opp_allocate(struct opp_table *opp_table);
 void _opp_free(struct dev_pm_opp *opp);
 int _opp_compare_key(struct dev_pm_opp *opp1, struct dev_pm_opp *opp2);
-int _opp_add(struct device *dev, struct dev_pm_opp *new_opp, struct opp_table *opp_table, bool rate_not_available);
+int _opp_add(struct device *dev, struct dev_pm_opp *new_opp, struct opp_table *opp_table);
 int _opp_add_v1(struct opp_table *opp_table, struct device *dev, unsigned long freq, long u_volt, bool dynamic);
 void _dev_pm_opp_cpumask_remove_table(const struct cpumask *cpumask, int last_cpu);
 struct opp_table *_add_opp_table_indexed(struct device *dev, int index, bool getclk);
-- 
2.31.1.272.g89b43f80a514