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authorDavid S. Miller <davem@davemloft.net>2011-01-24 16:17:06 -0500
committerDavid S. Miller <davem@davemloft.net>2011-01-24 16:17:06 -0500
commite92427b289d252cfbd4cb5282d92f4ce1a5bb1fb (patch)
tree6d30e5e7b7f8e9aaa51d43b7128ac56860fa03bb /drivers/regulator/lp3971.c
parentc506653d35249bb4738bb139c24362e1ae724bc1 (diff)
parentec30f343d61391ab23705e50a525da1d55395780 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/regulator/lp3971.c')
-rw-r--r--drivers/regulator/lp3971.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c
index 3bb82b624e19..0f22ef12601c 100644
--- a/drivers/regulator/lp3971.c
+++ b/drivers/regulator/lp3971.c
@@ -168,7 +168,8 @@ static int lp3971_ldo_get_voltage(struct regulator_dev *dev)
168} 168}
169 169
170static int lp3971_ldo_set_voltage(struct regulator_dev *dev, 170static int lp3971_ldo_set_voltage(struct regulator_dev *dev,
171 int min_uV, int max_uV) 171 int min_uV, int max_uV,
172 unsigned int *selector)
172{ 173{
173 struct lp3971 *lp3971 = rdev_get_drvdata(dev); 174 struct lp3971 *lp3971 = rdev_get_drvdata(dev);
174 int ldo = rdev_get_id(dev) - LP3971_LDO1; 175 int ldo = rdev_get_id(dev) - LP3971_LDO1;
@@ -187,6 +188,8 @@ static int lp3971_ldo_set_voltage(struct regulator_dev *dev,
187 if (val > LDO_VOL_MAX_IDX || vol_map[val] > max_vol) 188 if (val > LDO_VOL_MAX_IDX || vol_map[val] > max_vol)
188 return -EINVAL; 189 return -EINVAL;
189 190
191 *selector = val;
192
190 return lp3971_set_bits(lp3971, LP3971_LDO_VOL_CONTR_REG(ldo), 193 return lp3971_set_bits(lp3971, LP3971_LDO_VOL_CONTR_REG(ldo),
191 LDO_VOL_CONTR_MASK << LDO_VOL_CONTR_SHIFT(ldo), 194 LDO_VOL_CONTR_MASK << LDO_VOL_CONTR_SHIFT(ldo),
192 val << LDO_VOL_CONTR_SHIFT(ldo)); 195 val << LDO_VOL_CONTR_SHIFT(ldo));
@@ -256,7 +259,8 @@ static int lp3971_dcdc_get_voltage(struct regulator_dev *dev)
256} 259}
257 260
258static int lp3971_dcdc_set_voltage(struct regulator_dev *dev, 261static int lp3971_dcdc_set_voltage(struct regulator_dev *dev,
259 int min_uV, int max_uV) 262 int min_uV, int max_uV,
263 unsigned int *selector)
260{ 264{
261 struct lp3971 *lp3971 = rdev_get_drvdata(dev); 265 struct lp3971 *lp3971 = rdev_get_drvdata(dev);
262 int buck = rdev_get_id(dev) - LP3971_DCDC1; 266 int buck = rdev_get_id(dev) - LP3971_DCDC1;
@@ -277,6 +281,8 @@ static int lp3971_dcdc_set_voltage(struct regulator_dev *dev,
277 if (val > BUCK_TARGET_VOL_MAX_IDX || vol_map[val] > max_vol) 281 if (val > BUCK_TARGET_VOL_MAX_IDX || vol_map[val] > max_vol)
278 return -EINVAL; 282 return -EINVAL;
279 283
284 *selector = val;
285
280 ret = lp3971_set_bits(lp3971, LP3971_BUCK_TARGET_VOL1_REG(buck), 286 ret = lp3971_set_bits(lp3971, LP3971_BUCK_TARGET_VOL1_REG(buck),
281 BUCK_TARGET_VOL_MASK, val); 287 BUCK_TARGET_VOL_MASK, val);
282 if (ret) 288 if (ret)