d9a861cce1
It's not always true that the device_node of regulator can be found at dev->of_node at the time when of_get_regulator_init_data() is being called, because in some cases the regulator nodes in device tree do not have 'struct device' behind them until regulator_dev gets created for it by core function regulator_register(). The patch adds device_node as a new parameter to of_get_regulator_init_data(), so that caller can pass in the node of regulator directly. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
23 lines
448 B
C
23 lines
448 B
C
/*
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* OpenFirmware regulator support routines
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*
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*/
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#ifndef __LINUX_OF_REG_H
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#define __LINUX_OF_REG_H
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#if defined(CONFIG_OF)
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extern struct regulator_init_data
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*of_get_regulator_init_data(struct device *dev,
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struct device_node *node);
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#else
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static inline struct regulator_init_data
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*of_get_regulator_init_data(struct device *dev,
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struct device_node *node)
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{
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return NULL;
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}
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#endif /* CONFIG_OF */
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#endif /* __LINUX_OF_REG_H */
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