| commit | 966e927bf8cc6a44f8b72582a1d6d3ffc73b12ad | [log] [tgz] |
|---|---|---|
| author | Kangjie Lu <kjlu@umn.edu> | Tue Dec 18 23:04:13 2018 -0600 |
| committer | Mark Brown <broonie@kernel.org> | Wed Dec 19 12:37:52 2018 +0000 |
| tree | ca43c6c5bf5f25abc61cbd98f59ce734a3401ad2 | |
| parent | 22a5a4a44c43e2993e96183039aef71566e1a514 [diff] |
drivers/regulator: fix a missing check of return value If palmas_smps_read() fails, we should not use the read data in "reg" which may contain random value. The fix inserts a check for the return value of palmas_smps_read(): If it fails, we return the error code upstream and stop using "reg". Signed-off-by: Kangjie Lu <kjlu@umn.edu> Signed-off-by: Mark Brown <broonie@kernel.org>