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dev_printk: add new dev_err_probe() helpers
This is similar to dev_err_probe() but for cases where an ERR_PTR() or ERR_CAST() is to be returned simplifying patterns like: dev_err_probe(dev, ret, ...); return ERR_PTR(ret) or dev_err_probe(dev, PTR_ERR(ptr), ...); return ERR_CAST(ptr) Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://patch.msgid.link/20240606-dev-add_dev_errp_probe-v3-1-51bb229edd79@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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@ -277,4 +277,12 @@ do { \
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__printf(3, 4) int dev_err_probe(const struct device *dev, int err, const char *fmt, ...);
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/* Simple helper for dev_err_probe() when ERR_PTR() is to be returned. */
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#define dev_err_ptr_probe(dev, ___err, fmt, ...) \
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ERR_PTR(dev_err_probe(dev, ___err, fmt, ##__VA_ARGS__))
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/* Simple helper for dev_err_probe() when ERR_CAST() is to be returned. */
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#define dev_err_cast_probe(dev, ___err_ptr, fmt, ...) \
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ERR_PTR(dev_err_probe(dev, PTR_ERR(___err_ptr), fmt, ##__VA_ARGS__))
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#endif /* _DEVICE_PRINTK_H_ */
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