[PATCH] regulator: core: Allow dummy regulators for supplies

From: Mark Brown
Date: Tue Apr 11 2017 - 16:31:40 EST


Rather than just not resolving the supply when there is explicitly no
supply mapping fall through and allow a dummy supply to be substituted.
This fixes issues with constant retries reported by Dong Aisheng.

Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Tested-by: Dong Aisheng <aisheng.dong@xxxxxxx>
Reviewed-by: Dong Aisheng <aisheng.dong@xxxxxxx>
---
drivers/regulator/core.c | 8 --------
1 file changed, 8 deletions(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 3f424ec4fc56..462e6e679ce1 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1532,14 +1532,6 @@ static int regulator_resolve_supply(struct regulator_dev *rdev)
if (IS_ERR(r)) {
ret = PTR_ERR(r);

- if (ret == -ENODEV) {
- /*
- * No supply was specified for this regulator and
- * there will never be one.
- */
- return 0;
- }
-
/* Did the lookup explicitly defer for us? */
if (ret == -EPROBE_DEFER)
return ret;
--
2.11.0