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Subject[PATCH v2] regulator: core: do not report EPROBE_DEFER as error but as debug
Date
Temporary failures to get a regulator (EPROBE_DEFER) should be logged
as debug information instead of errors.

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
---
drivers/regulator/core.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 186a37675b50..a2725269a94a 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -4342,8 +4342,6 @@ int regulator_bulk_get(struct device *dev, int num_consumers,
consumers[i].supply);
if (IS_ERR(consumers[i].consumer)) {
ret = PTR_ERR(consumers[i].consumer);
- dev_err(dev, "Failed to get supply '%s': %d\n",
- consumers[i].supply, ret);
consumers[i].consumer = NULL;
goto err;
}
@@ -4352,6 +4350,13 @@ int regulator_bulk_get(struct device *dev, int num_consumers,
return 0;

err:
+ if (ret != -EPROBE_DEFER)
+ dev_err(dev, "Failed to get supply '%s': %d\n",
+ consumers[i].supply, ret);
+ else
+ dev_dbg(dev, "Failed to get supply '%s', deferring\n",
+ consumers[i].supply);
+
while (--i >= 0)
regulator_put(consumers[i].consumer);

--
2.21.0
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