[PATCH 2/3] regulator: Return actual error in of_regulator_bulk_get_all()

[Chen-Yu Tsai]

If regulator_get() in of_regulator_bulk_get_all() returns an error, that
error gets overridden and -EINVAL is always passed out. This masks probe
deferral requests and likely won't work properly in all cases.

Fix this by letting of_regulator_bulk_get_all() return the original
error code.

Fixes: 27b9ecc7a9ba ("regulator: Add of_regulator_bulk_get_all")
Signed-off-by: Chen-Yu Tsai <wenst at chromium.org>
---
 drivers/regulator/of_regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c
index 03afc160fc72..86b680adbf01 100644
--- a/drivers/regulator/of_regulator.c
+++ b/drivers/regulator/of_regulator.c
@@ -777,7 +777,7 @@ int of_regulator_bulk_get_all(struct device *dev, struct device_node *np,
 			name[i] = '\0';
 			tmp = regulator_get(dev, name);
 			if (IS_ERR(tmp)) {
-				ret = -EINVAL;
+				ret = PTR_ERR(tmp);
 				goto error;
 			}
 			(*consumers)[n].consumer = tmp;
-- 
2.46.0.184.g6999bdac58-goog