reset: Return -ENOTSUPP when not configured
Prior to commit6c96f05c8b
("reset: Make [of_]reset_control_get[_foo] functions wrappers"), the "optional" functions returned -ENOTSUPP when CONFIG_RESET_CONTROLLER was not set. Revert back to the old behavior by changing the new __devm_reset_control_get() and __of_reset_control_get() functions to return ERR_PTR(-ENOTSUPP) when compiled without CONFIG_RESET_CONTROLLER. Otherwise they will return -EINVAL causing users to think that an error occurred when CONFIG_RESET_CONTROLLER is not set. Fixes:6c96f05c8b
("reset: Make [of_]reset_control_get[_foo] functions wrappers") Signed-off-by: John Youn <johnyoun@synopsys.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
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@ -71,14 +71,14 @@ static inline struct reset_control *__of_reset_control_get(
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struct device_node *node,
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const char *id, int index, int shared)
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{
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return ERR_PTR(-EINVAL);
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return ERR_PTR(-ENOTSUPP);
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}
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static inline struct reset_control *__devm_reset_control_get(
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struct device *dev,
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const char *id, int index, int shared)
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{
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return ERR_PTR(-EINVAL);
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return ERR_PTR(-ENOTSUPP);
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}
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#endif /* CONFIG_RESET_CONTROLLER */
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