Messages in this thread Patch in this message | | | From | Nuno Sa via B4 Relay <> | Date | Thu, 28 Mar 2024 17:22:01 +0100 | Subject | [PATCH v4 1/6] printk: add new dev_errp_probe() helper |
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From: Nuno Sa <nuno.sa@analog.com>
This is similar to dev_err_probe() but for cases where an ERR_PTR() is to be returned simplifying patterns like:
dev_err_probe(dev, ret, ...); return ERR_PTR(ret)
Signed-off-by: Nuno Sa <nuno.sa@analog.com> --- include/linux/dev_printk.h | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/include/linux/dev_printk.h b/include/linux/dev_printk.h index 6bfe70decc9f..64484d092a77 100644 --- a/include/linux/dev_printk.h +++ b/include/linux/dev_printk.h @@ -276,4 +276,9 @@ do { \ __printf(3, 4) int dev_err_probe(const struct device *dev, int err, const char *fmt, ...); +/* Simple helper for dev_err_probe() when ERR_PTR() is to be returned. */ +#define dev_errp_probe(dev, ___err, fmt, ...) ({ \ + ERR_PTR(dev_err_probe(dev, ___err, fmt, ##__VA_ARGS__)); \ +}) + #endif /* _DEVICE_PRINTK_H_ */ -- 2.44.0
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