Below cases are supposed to be valid:
min_uV == max_uV == info->max_uV
min_uV == max_uV == rdev->desc->min_uV
Don't return -EINVAL for above cases.
This patch also includes below cleanups:
- Use rdev_get_drvdata(rdev) instead of rdev->reg_data.
- Remove unnecessary WARN_ON, it looks pointless.
Signed-off-by: Axel Lin <axel....@ingics.com>
---
drivers/regulator/as3711-regulator.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/regulator/as3711-regulator.c
b/drivers/regulator/as3711-regulator.c
index 81578bf..5e813b9 100644
--- a/drivers/regulator/as3711-regulator.c
+++ b/drivers/regulator/as3711-regulator.c
@@ -69,17 +69,14 @@ static int as3711_list_voltage_dldo(struct regulator_dev
*rdev,
static int as3711_bound_check(struct regulator_dev *rdev,
int *min_uV, int *max_uV)
{
- struct as3711_regulator_info *info = container_of(rdev->desc,
- struct as3711_regulator_info, desc);
- struct as3711_regulator *reg = rdev->reg_data;
-
- WARN_ON(reg->reg_info != info);
+ struct as3711_regulator *reg = rdev_get_drvdata(rdev);
+ struct as3711_regulator_info *info = reg->reg_info;
dev_dbg(&rdev->dev, "%s(), %d, %d, %d\n", __func__,
*min_uV, rdev->desc->min_uV, info->max_uV);
if (*max_uV < *min_uV ||
- *min_uV >= info->max_uV || rdev->desc->min_uV >= *max_uV)
+ *min_uV > info->max_uV || rdev->desc->min_uV > *max_uV)
return -EINVAL;
if (rdev->desc->n_voltages == 1)
--
1.7.9.5
--
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