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authorAxel Lin <axel.lin@ingics.com>2013-02-06 11:10:51 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-02-08 11:23:43 +0000
commitc6163a70237bba13e9cdcf6a71e6c28875e7a734 (patch)
treecf661bdd7d61a97bd2cd4159c016b70b69f1bc80 /drivers/regulator
parent88b62b915b0b7e25870eb0604ed9a92ba4bfc9f7 (diff)
downloadop-kernel-dev-c6163a70237bba13e9cdcf6a71e6c28875e7a734.zip
op-kernel-dev-c6163a70237bba13e9cdcf6a71e6c28875e7a734.tar.gz
regulator: max8998: Let regulator core handle the case selector == old_selector
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/max8998.c14
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/regulator/max8998.c b/drivers/regulator/max8998.c
index 1f0df40..24e2d1d 100644
--- a/drivers/regulator/max8998.c
+++ b/drivers/regulator/max8998.c
@@ -311,25 +311,13 @@ static int max8998_set_voltage_buck_sel(struct regulator_dev *rdev,
dev_get_platdata(max8998->iodev->dev);
struct i2c_client *i2c = max8998->iodev->i2c;
int buck = rdev_get_id(rdev);
- int reg, shift = 0, mask, ret;
- int j, previous_sel;
+ int reg, shift = 0, mask, ret, j;
static u8 buck1_last_val;
ret = max8998_get_voltage_register(rdev, &reg, &shift, &mask);
if (ret)
return ret;
- previous_sel = max8998_get_voltage_sel(rdev);
-
- /* Check if voltage needs to be changed */
- /* if previous_voltage equal new voltage, return */
- if (previous_sel == selector) {
- dev_dbg(max8998->dev, "No voltage change, old:%d, new:%d\n",
- regulator_list_voltage_linear(rdev, previous_sel),
- regulator_list_voltage_linear(rdev, selector));
- return ret;
- }
-
switch (buck) {
case MAX8998_BUCK1:
dev_dbg(max8998->dev,
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