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 <b...@kernel.crashing.org>
diff --git a/drivers/of/address.c b/drivers/of/address.c
index f0541fd..bf1f79d 100644
--- a/drivers/of/address.c
+++ b/drivers/of/address.c
@@ -444,7 +444,7 @@ static int of_translate_one(struct device_node *parent,
struct of_bus *bus,
*/
ranges = of_get_property(parent, rprop, &rlen);
if (ranges == NULL && !of_empty_ranges_quirk()) {
- pr_err("OF: no ranges; cannot translate\n");
+ pr_debug("OF: no ranges; cannot translate\n");
return 1;
}
if (ranges == NULL || rlen == 0) {
--
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