linux-kernel - [PATCH 6/6] OPP: Reuse dev_pm_opp_get_freq

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Message-Id: <5ddded46303f9d034ecb79f1fcc48abcc590f7db.1689932341.git.viresh.kumar@linaro.org>
Date:   Fri, 21 Jul 2023 15:10:59 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Viresh Kumar <vireshk@...nel.org>, Nishanth Menon <nm@...com>,
        Stephen Boyd <sboyd@...nel.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>
Cc:     Viresh Kumar <viresh.kumar@...aro.org>, linux-pm@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 6/6] OPP: Reuse dev_pm_opp_get_freq_indexed()

Reuse dev_pm_opp_get_freq_indexed() from dev_pm_opp_get_freq().

Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 drivers/opp/core.c     | 21 ---------------------
 include/linux/pm_opp.h | 12 +++++-------
 2 files changed, 5 insertions(+), 28 deletions(-)

diff --git a/drivers/opp/core.c b/drivers/opp/core.c
index 95f49fbe431c..16a103e6695b 100644
--- a/drivers/opp/core.c
+++ b/drivers/opp/core.c
@@ -176,27 +176,6 @@ unsigned long dev_pm_opp_get_power(struct dev_pm_opp *opp)
 }
 EXPORT_SYMBOL_GPL(dev_pm_opp_get_power);
 
-/**
- * dev_pm_opp_get_freq() - Gets the frequency corresponding to an available opp
- * @opp:	opp for which frequency has to be returned for
- *
- * Return: frequency in hertz corresponding to the opp, else
- * return 0
- */
-unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp)
-{
-	if (IS_ERR_OR_NULL(opp)) {
-		pr_err("%s: Invalid parameters\n", __func__);
-		return 0;
-	}
-
-	if (!assert_single_clk(opp->opp_table))
-		return 0;
-
-	return opp->rates[0];
-}
-EXPORT_SYMBOL_GPL(dev_pm_opp_get_freq);
-
 /**
  * dev_pm_opp_get_freq_indexed() - Gets the frequency corresponding to an
  *				   available opp with specified index
diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h
index 23e4e4eaaa42..91f87d7e807c 100644
--- a/include/linux/pm_opp.h
+++ b/include/linux/pm_opp.h
@@ -103,8 +103,6 @@ int dev_pm_opp_get_supplies(struct dev_pm_opp *opp, struct dev_pm_opp_supply *su
 
 unsigned long dev_pm_opp_get_power(struct dev_pm_opp *opp);
 
-unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp);
-
 unsigned long dev_pm_opp_get_freq_indexed(struct dev_pm_opp *opp, u32 index);
 
 unsigned int dev_pm_opp_get_level(struct dev_pm_opp *opp);
@@ -214,11 +212,6 @@ static inline unsigned long dev_pm_opp_get_power(struct dev_pm_opp *opp)
 	return 0;
 }
 
-static inline unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp)
-{
-	return 0;
-}
-
 static inline unsigned long dev_pm_opp_get_freq_indexed(struct dev_pm_opp *opp, u32 index)
 {
 	return 0;
@@ -669,4 +662,9 @@ static inline void dev_pm_opp_put_prop_name(int token)
 	dev_pm_opp_clear_config(token);
 }
 
+static inline unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp)
+{
+	return dev_pm_opp_get_freq_indexed(opp, 0);
+}
+
 #endif		/* __LINUX_OPP_H__ */
-- 
2.31.1.272.g89b43f80a514