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of/address: Don't throw errors on absent ranges properties 

The core always tries to translate any "reg" property to construct the platform
device names. This results in a pile of "OF: no ranges; cannot translate" errors
in dmesg whenever we expose things like i2c devices that cannot directly translate
to the MMIO space.

Turn this into a pr_debug instead

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
hifive-unleashed-5.1
Benjamin Herrenschmidt 2014-11-14 17:58:23 +11:00 committed by Grant Likely
parent 43c0767e17
commit a0212ae0be
1 changed files with 1 additions and 1 deletions
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2
drivers/of/address.c
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@ -477,7 +477,7 @@ static int of_translate_one(struct device_node *parent, struct of_bus *bus,
ranges = of_get_property(parent, rprop, &rlen);
#if !defined(CONFIG_PPC)
if (ranges == NULL) {
pr_err("OF: no ranges; cannot translate\n");
pr_debug("OF: no ranges; cannot translate\n");
return 1;
}
#endif /* !defined(CONFIG_PPC) */