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Diffstat (limited to 'drivers/regulator/rohm-regulator.c')
| -rw-r--r-- | drivers/regulator/rohm-regulator.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/regulator/rohm-regulator.c b/drivers/regulator/rohm-regulator.c index 0e2418ed95..4b95ca0195 100644 --- a/drivers/regulator/rohm-regulator.c +++ b/drivers/regulator/rohm-regulator.c @@ -46,6 +46,7 @@ static int set_dvs_level(const struct regulator_desc *desc, continue; if (ret == uv) { i <<= ffs(desc->vsel_mask) - 1; + ret = regmap_update_bits(regmap, reg, mask, i); if (omask && !ret) ret = regmap_update_bits(regmap, oreg, omask, @@ -53,6 +54,9 @@ static int set_dvs_level(const struct regulator_desc *desc, break; } } + if (i == desc->n_voltages) + pr_warn("Unsupported %s voltage %u\n", prop, uv); + return ret; } |