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| author | Otavio Salvador <otavio@ossystems.com.br> | 2020-05-20 08:43:03 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-05-20 08:43:03 -0300 |
| commit | 1279cd128bba968ebe0a2df7f7ae38bae90250ef (patch) | |
| tree | df6b1a190760f51465122ca4c13492d5ac5984c6 /drivers/regulator/palmas-regulator.c | |
| parent | 0a8ab17689e628c84a666195bfc6ab85d11cf057 (diff) | |
| parent | 2ae782ca839e0ee07de37122ddea362adff2e975 (diff) | |
Merge pull request #76 from toradex/4.9-2.3.x-imx
4.9 2.3.x imx
Diffstat (limited to 'drivers/regulator/palmas-regulator.c')
| -rw-r--r-- | drivers/regulator/palmas-regulator.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c index f11d41dad9c1..1eb605b6f049 100644 --- a/drivers/regulator/palmas-regulator.c +++ b/drivers/regulator/palmas-regulator.c @@ -435,13 +435,16 @@ static int palmas_ldo_write(struct palmas *palmas, unsigned int reg, static int palmas_set_mode_smps(struct regulator_dev *dev, unsigned int mode) { int id = rdev_get_id(dev); + int ret; struct palmas_pmic *pmic = rdev_get_drvdata(dev); struct palmas_pmic_driver_data *ddata = pmic->palmas->pmic_ddata; struct palmas_regs_info *rinfo = &ddata->palmas_regs_info[id]; unsigned int reg; bool rail_enable = true; - palmas_smps_read(pmic->palmas, rinfo->ctrl_addr, ®); + ret = palmas_smps_read(pmic->palmas, rinfo->ctrl_addr, ®); + if (ret) + return ret; reg &= ~PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK; |