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Subject[PATCH RFT 2/3] regulator: wm831x-dcdc: Add dummy set_suspend_[enable|disable] callbacks implementation
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Without the implementation of set_suspend_enable and set_suspend_disable callbacks,
the regulator core won't call set_suspend_voltage and set_suspend_mode.

Thus add dummy implementation for set_suspend_[enable|disable] callbacks.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
drivers/regulator/wm831x-dcdc.c | 16 +++++++++++++++-
1 files changed, 15 insertions(+), 1 deletions(-)

diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c
index f0da23c..c9e52a8 100644
--- a/drivers/regulator/wm831x-dcdc.c
+++ b/drivers/regulator/wm831x-dcdc.c
@@ -406,11 +406,21 @@ static int wm831x_buckv_get_current_limit(struct regulator_dev *rdev)
return wm831x_dcdc_ilim[val];
}

+/* Dummy set_suspend_enable/set_suspend_disable callbacks implementation */
+static int wm831x_buckv_set_suspend_enable(struct regulator_dev *rdev)
+{
+ return 0;
+}
+
+static int wm831x_buckv_set_suspend_disable(struct regulator_dev *rdev)
+{
+ return 0;
+}
+
static struct regulator_ops wm831x_buckv_ops = {
.set_voltage = wm831x_buckv_set_voltage,
.get_voltage_sel = wm831x_buckv_get_voltage_sel,
.list_voltage = wm831x_buckv_list_voltage,
- .set_suspend_voltage = wm831x_buckv_set_suspend_voltage,
.set_current_limit = wm831x_buckv_set_current_limit,
.get_current_limit = wm831x_buckv_get_current_limit,

@@ -420,6 +430,10 @@ static struct regulator_ops wm831x_buckv_ops = {
.get_status = wm831x_dcdc_get_status,
.get_mode = wm831x_dcdc_get_mode,
.set_mode = wm831x_dcdc_set_mode,
+
+ .set_suspend_enable = wm831x_buckv_set_suspend_enable,
+ .set_suspend_disable = wm831x_buckv_set_suspend_disable,
+ .set_suspend_voltage = wm831x_buckv_set_suspend_voltage,
.set_suspend_mode = wm831x_dcdc_set_suspend_mode,
};

--
1.7.5.4




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