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>
diff --git a/drivers/of/address.c b/drivers/of/address.c
index e02828f..78f02f6 100644
--- a/drivers/of/address.c
+++ b/drivers/of/address.c
@@ -477,7 +477,7 @@
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) */