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OPP: Pass index to _of_init_opp_table()

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This is a preparatory patch required for the next commit which will
start using OPP table's node pointer in _of_init_opp_table(), which
requires the index in order to read the OPP table's phandle.

This commit adds the index argument in the call chains in order to get
it delivered to _of_init_opp_table().

Tested-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Viresh Kumar
2018-09-05 16:17:14 +05:30
parent 3d2556992a
commit eb7c8743d6
4 changed files with 30 additions and 11 deletions
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19
drivers/opp/core.c
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@@ -785,7 +785,7 @@ struct opp_device *_add_opp_dev(const struct device *dev,
return opp_dev;
}
static struct opp_table *_allocate_opp_table(struct device *dev)
static struct opp_table *_allocate_opp_table(struct device *dev, int index)
{
struct opp_table *opp_table;
struct opp_device *opp_dev;
@@ -808,7 +808,7 @@ static struct opp_table *_allocate_opp_table(struct device *dev)
return NULL;
}
_of_init_opp_table(opp_table, dev);
_of_init_opp_table(opp_table, dev, index);
/* Find clk for the device */
opp_table->clk = clk_get(dev, NULL);
@@ -833,7 +833,7 @@ void _get_opp_table_kref(struct opp_table *opp_table)
kref_get(&opp_table->kref);
}
struct opp_table *dev_pm_opp_get_opp_table(struct device *dev)
static struct opp_table *_opp_get_opp_table(struct device *dev, int index)
{
struct opp_table *opp_table;
@@ -844,15 +844,26 @@ struct opp_table *dev_pm_opp_get_opp_table(struct device *dev)
if (!IS_ERR(opp_table))
goto unlock;
opp_table = _allocate_opp_table(dev);
opp_table = _allocate_opp_table(dev, index);
unlock:
mutex_unlock(&opp_table_lock);
return opp_table;
}
struct opp_table *dev_pm_opp_get_opp_table(struct device *dev)
{
return _opp_get_opp_table(dev, 0);
}
EXPORT_SYMBOL_GPL(dev_pm_opp_get_opp_table);
struct opp_table *dev_pm_opp_get_opp_table_indexed(struct device *dev,
int index)
{
return _opp_get_opp_table(dev, index);
}
static void _opp_table_kref_release(struct kref *kref)
{
struct opp_table *opp_table = container_of(kref, struct opp_table, kref);