linux-kernel - [PATCH v7 04/37] soc/tegra: Add devm_tegra_core_dev_init_opp_table

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Message-Id: <20210701232728.23591-5-digetx@gmail.com>
Date:   Fri,  2 Jul 2021 02:26:55 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Viresh Kumar <vireshk@...nel.org>,
        Stephen Boyd <sboyd@...nel.org>,
        Peter De Schrijver <pdeschrijver@...dia.com>
Cc:     linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-pm@...r.kernel.org
Subject: [PATCH v7 04/37] soc/tegra: Add devm_tegra_core_dev_init_opp_table_simple()

Only couple drivers need to get the -ENODEV error code and explicitly
initialize the performance state. Add new helper that allows to avoid
the extra boilerplate code in majority of drivers.

Signed-off-by: Dmitry Osipenko <digetx@...il.com>
---
 include/soc/tegra/common.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/include/soc/tegra/common.h b/include/soc/tegra/common.h
index af41ad80ec21..265ad90e45a2 100644
--- a/include/soc/tegra/common.h
+++ b/include/soc/tegra/common.h
@@ -39,4 +39,17 @@ devm_tegra_core_dev_init_opp_table(struct device *dev,
 }
 #endif
 
+static inline int
+devm_tegra_core_dev_init_opp_table_simple(struct device *dev)
+{
+	struct tegra_core_opp_params params = {};
+	int err;
+
+	err = devm_tegra_core_dev_init_opp_table(dev, &params);
+	if (err != -ENODEV)
+		return err;
+
+	return 0;
+}
+
 #endif /* __SOC_TEGRA_COMMON_H__ */
-- 
2.30.2