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Message-Id: <20210619124052.1354-1-digetx@gmail.com>
Date: Sat, 19 Jun 2021 15:40:52 +0300
From: Dmitry Osipenko <digetx@...il.com>
To: Thierry Reding <treding@...dia.com>,
Mark Brown <broonie@...nel.org>
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH v1] regulator: core: Add stubs for driver API
Add stubs for regulator driver API in order to fix compile-test build
errors of kernel configurations where regulator framework is disabled.
Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Dmitry Osipenko <digetx@...il.com>
---
include/linux/regulator/driver.h | 237 +++++++++++++++++++++++++++++++
1 file changed, 237 insertions(+)
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 35e5a611db81..1dbc7fc22090 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -479,6 +479,8 @@ struct regulator_dev {
ktime_t last_off;
};
+#if defined(CONFIG_REGULATOR)
+
struct regulator_dev *
regulator_register(const struct regulator_desc *regulator_desc,
const struct regulator_config *config);
@@ -551,4 +553,239 @@ int regulator_desc_list_voltage_linear_range(const struct regulator_desc *desc,
int regulator_desc_list_voltage_linear(const struct regulator_desc *desc,
unsigned int selector);
+
+#else
+
+static inline struct regulator_dev *
+regulator_register(const struct regulator_desc *regulator_desc,
+ const struct regulator_config *config)
+{
+ return ERR_PTR(-ENODEV);
+}
+
+static inline struct regulator_dev *
+devm_regulator_register(struct device *dev,
+ const struct regulator_desc *regulator_desc,
+ const struct regulator_config *config)
+{
+ return ERR_PTR(-ENODEV);
+}
+
+static inline void regulator_unregister(struct regulator_dev *rdev)
+{
+}
+
+static inline void
+devm_regulator_unregister(struct device *dev, struct regulator_dev *rdev)
+{
+}
+
+static inline int regulator_notifier_call_chain(struct regulator_dev *rdev,
+ unsigned long event, void *data)
+{
+ return 0;
+}
+
+static inline void *rdev_get_drvdata(struct regulator_dev *rdev)
+{
+ return NULL;
+}
+
+static inline struct device *rdev_get_dev(struct regulator_dev *rdev)
+{
+ return 0;
+}
+
+static inline struct regmap *rdev_get_regmap(struct regulator_dev *rdev)
+{
+ return 0;
+}
+
+static inline int rdev_get_id(struct regulator_dev *rdev)
+{
+ return 0;
+}
+
+static inline int regulator_mode_to_status(unsigned int mode)
+{
+ return 0;
+}
+
+static inline int regulator_list_voltage_linear(struct regulator_dev *rdev,
+ unsigned int selector)
+{
+ return 0;
+}
+
+static inline int
+regulator_list_voltage_pickable_linear_range(struct regulator_dev *rdev,
+ unsigned int selector)
+{
+ return 0;
+}
+
+static inline int
+regulator_list_voltage_linear_range(struct regulator_dev *rdev,
+ unsigned int selector)
+{
+ return 0;
+}
+
+static inline int regulator_list_voltage_table(struct regulator_dev *rdev,
+ unsigned int selector)
+{
+ return 0;
+}
+
+static inline int regulator_map_voltage_linear(struct regulator_dev *rdev,
+ int min_uV, int max_uV)
+{
+ return 0;
+}
+
+static inline int
+regulator_map_voltage_pickable_linear_range(struct regulator_dev *rdev,
+ int min_uV, int max_uV)
+{
+ return 0;
+}
+
+static inline int regulator_map_voltage_linear_range(struct regulator_dev *rdev,
+ int min_uV, int max_uV)
+{
+ return 0;
+}
+
+static inline int regulator_map_voltage_iterate(struct regulator_dev *rdev,
+ int min_uV, int max_uV)
+{
+ return 0;
+}
+
+static inline int regulator_map_voltage_ascend(struct regulator_dev *rdev,
+ int min_uV, int max_uV)
+{
+ return 0;
+}
+
+static inline int
+regulator_get_voltage_sel_pickable_regmap(struct regulator_dev *rdev)
+{
+ return 0;
+}
+
+static inline int
+regulator_set_voltage_sel_pickable_regmap(struct regulator_dev *rdev,
+ unsigned int sel)
+{
+ return 0;
+}
+
+static inline int regulator_get_voltage_sel_regmap(struct regulator_dev *rdev)
+{
+ return 0;
+}
+
+static inline int regulator_set_voltage_sel_regmap(struct regulator_dev *rdev,
+ unsigned sel)
+{
+ return 0;
+}
+
+static inline int regulator_is_enabled_regmap(struct regulator_dev *rdev)
+{
+ return 0;
+}
+
+static inline int regulator_enable_regmap(struct regulator_dev *rdev)
+{
+ return 0;
+}
+
+static inline int regulator_disable_regmap(struct regulator_dev *rdev)
+{
+ return 0;
+}
+
+static inline int
+regulator_set_voltage_time_sel(struct regulator_dev *rdev,
+ unsigned int old_selector,
+ unsigned int new_selector)
+{
+ return 0;
+}
+
+static inline int regulator_set_bypass_regmap(struct regulator_dev *rdev,
+ bool enable)
+{
+ return 0;
+}
+
+static inline int regulator_get_bypass_regmap(struct regulator_dev *rdev,
+ bool *enable)
+{
+ return 0;
+}
+
+static inline int regulator_set_soft_start_regmap(struct regulator_dev *rdev)
+{
+ return 0;
+}
+
+static inline int regulator_set_pull_down_regmap(struct regulator_dev *rdev)
+{
+ return 0;
+}
+
+static inline int
+regulator_set_active_discharge_regmap(struct regulator_dev *rdev,
+ bool enable)
+{
+ return 0;
+}
+
+static inline int
+regulator_set_current_limit_regmap(struct regulator_dev *rdev,
+ int min_uA, int max_uA)
+{
+ return 0;
+}
+
+static inline int regulator_get_current_limit_regmap(struct regulator_dev *rdev)
+{
+ return 0;
+}
+
+static inline void *
+regulator_get_init_drvdata(struct regulator_init_data *reg_init_data)
+{
+ return NULL;
+}
+
+static inline int regulator_set_ramp_delay_regmap(struct regulator_dev *rdev,
+ int ramp_delay)
+{
+ return 0;
+}
+
+static inline int regulator_sync_voltage_rdev(struct regulator_dev *rdev)
+{
+ return 0;
+}
+
+static inline int
+regulator_desc_list_voltage_linear_range(const struct regulator_desc *desc,
+ unsigned int selector)
+{
+ return 0;
+}
+
+static inline int
+regulator_desc_list_voltage_linear(const struct regulator_desc *desc,
+ unsigned int selector)
+{
+ return 0;
+}
+#endif
+
#endif
--
2.30.2
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