regulator: core: add const to regulator_ops and fix build error in mc13892
Commit 272e2315fac3 ("regulator: core: add const qualifier to ops in
struct regulator_desc") introduced const qualifier to ops in regulator_desc.
This patch adds 'const' to regulator_ops vars in newly added core APIs
for v3.17-rc1:
- regulator_get_hardware_vsel_register()
- regulator_list_hardware_vsel()
This patch also fix a build error in mc13892-regulator.c due to const
regulator_desc.ops. Modification of regulator_desc.ops' member fields is not
allowed.
Signed-off-by: Guodong Xu <guodong.xu@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 1e976b6..7bce715 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2307,8 +2307,8 @@
unsigned *vsel_reg,
unsigned *vsel_mask)
{
- struct regulator_dev *rdev = regulator->rdev;
- struct regulator_ops *ops = rdev->desc->ops;
+ struct regulator_dev *rdev = regulator->rdev;
+ const struct regulator_ops *ops = rdev->desc->ops;
if (ops->set_voltage_sel != regulator_set_voltage_sel_regmap)
return -EOPNOTSUPP;
@@ -2334,8 +2334,8 @@
int regulator_list_hardware_vsel(struct regulator *regulator,
unsigned selector)
{
- struct regulator_dev *rdev = regulator->rdev;
- struct regulator_ops *ops = rdev->desc->ops;
+ struct regulator_dev *rdev = regulator->rdev;
+ const struct regulator_ops *ops = rdev->desc->ops;
if (selector >= rdev->desc->n_voltages)
return -EINVAL;