dm: power: Allow regulators to not implement all operations
Some regulators will not implement any operations (e.g. fixed regulators).
This is not an error, so allow the autoset process to continue when one
of these regulators is found.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/power/regulator/regulator-uclass.c b/drivers/power/regulator/regulator-uclass.c
index fec2886..9fe07f2 100644
--- a/drivers/power/regulator/regulator-uclass.c
+++ b/drivers/power/regulator/regulator-uclass.c
@@ -334,6 +334,8 @@
}
if (verbose)
regulator_show(dev, ret);
+ if (ret == -ENOSYS)
+ ret = 0;
}
return ret;