Messages in this thread Patch in this message |  | | Date | Wed, 13 Nov 2013 12:33:00 +0100 (CET) | From | Guennadi Liakhovetski <> | Subject | [PATCH] regulator: fixed: fix regulator_list_voltage() for regression |
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Commit c368e5fc2a190923b786f2de3e79430ea3566a25 "regulator: fixed: get rid of {get|list}_voltage()" broke regulator_list_voltage() for the fixed regulator, because an earlier commit 5a523605afa7d3b54b2e7041f8c9e6bc39872a7e "regulator: core: provide fixed voltage in desc for single voltage rail" missed to add support for the fixed-voltage special case to that function. This patch fixes that regression.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> --- drivers/regulator/core.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 6382f0a..3fe1313 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -2184,6 +2184,9 @@ int regulator_list_voltage(struct regulator *regulator, unsigned selector) struct regulator_ops *ops = rdev->desc->ops; int ret; + if (rdev->desc->fixed_uV && rdev->desc->n_voltages == 1 && !selector) + return rdev->desc->fixed_uV; + if (!ops->list_voltage || selector >= rdev->desc->n_voltages) return -EINVAL; -- 1.7.2.5
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