If a regulator depends on another regulator that happens to be called later, the kernel always prints a message like this: reg-fixed-voltage regulator_sd1: Failed to find supply vin Since the deferral is not something fatal, nor even something the user may need to be aware about, reduce the message to debug level.
This fixes a storm of error messages at boot when a board has a power regulator on an I2C bus which powers GPIO controlled regulators for example. Signed-off-by: Mike Looijmans <[email protected]> --- drivers/regulator/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index e225711..9fb66cd 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -3715,7 +3715,7 @@ regulator_register(const struct regulator_desc *regulator_desc, ret = 0; goto add_dev; } else if (!r) { - dev_err(dev, "Failed to find supply %s\n", supply); + dev_dbg(dev, "Failed to find supply %s\n", supply); ret = -EPROBE_DEFER; goto scrub; } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
