D56435.id176032.diff
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D56435.id176032.diff
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	diff --git a/sys/compat/linuxkpi/common/include/linux/device.h b/sys/compat/linuxkpi/common/include/linux/device.h
	--- a/sys/compat/linuxkpi/common/include/linux/device.h
	+++ b/sys/compat/linuxkpi/common/include/linux/device.h
	@@ -267,6 +267,30 @@
	dev_dbg(dev, __VA_ARGS__); \
	} while (0)

	+static inline int
	+dev_err_probe(const struct device dev, int err, const char fmt, ...)
	+{
	+ va_list args;
	+
	+ va_start(args, fmt);
	+
	+ /*
	+ * On Linux, they look at the error code to determine if the message
	+ * should be logged (not logged if -ENOMEM) and at which log level.
	+ */
	+ device_printf(dev->bsddev, fmt, args);
	+
	+ va_end(args);
	+
	+ return (err);
	+}
	+
	+#define dev_err_ptr_probe(dev, err, fmt, ...) \
	+ ERR_PTR(dev_err_probe((dev), (err), fmt, ##__VA_ARGS__)
	+
	+#define dev_err_cast_probe(dev, err, fmt, ...) \
	+ ERR_PTR(dev_err_probe((dev), PTR_ERR(err), fmt, ##__VA_ARGS__)
	+
	/* Public and LinuxKPI internal devres functions. */
	void lkpi_devres_alloc(void(release)(struct device , void ), size_t, gfp_t);
	void lkpi_devres_add(struct device , void );