diff options
Diffstat (limited to 'drivers/regulator/mc13892-regulator.c')
| -rw-r--r-- | drivers/regulator/mc13892-regulator.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/regulator/mc13892-regulator.c b/drivers/regulator/mc13892-regulator.c index 6f15168e5ed4..3285d41842f2 100644 --- a/drivers/regulator/mc13892-regulator.c +++ b/drivers/regulator/mc13892-regulator.c @@ -15,7 +15,6 @@ #include <linux/regulator/driver.h> #include <linux/platform_device.h> #include <linux/kernel.h> -#include <linux/mfd/core.h> #include <linux/slab.h> #include <linux/init.h> #include <linux/err.h> @@ -432,7 +431,8 @@ static int mc13892_sw_regulator_set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV, unsigned *selector) { struct mc13xxx_regulator_priv *priv = rdev_get_drvdata(rdev); - int hi, value, val, mask, id = rdev_get_id(rdev); + int hi, value, mask, id = rdev_get_id(rdev); + u32 valread; int ret; dev_dbg(rdev_get_dev(rdev), "%s id: %d min_uV: %d max_uV: %d\n", @@ -448,15 +448,16 @@ static int mc13892_sw_regulator_set_voltage(struct regulator_dev *rdev, mc13xxx_lock(priv->mc13xxx); ret = mc13xxx_reg_read(priv->mc13xxx, - mc13892_regulators[id].vsel_reg, &val); + mc13892_regulators[id].vsel_reg, &valread); if (ret) goto err; - hi = val & MC13892_SWITCHERS0_SWxHI; - if (value > 1375) + if (value > 1375000) hi = 1; - if (value < 1100) + else if (value < 1100000) hi = 0; + else + hi = valread & MC13892_SWITCHERS0_SWxHI; if (hi) { value = (value - 1100000) / 25000; @@ -465,8 +466,10 @@ static int mc13892_sw_regulator_set_voltage(struct regulator_dev *rdev, value = (value - 600000) / 25000; mask = mc13892_regulators[id].vsel_mask | MC13892_SWITCHERS0_SWxHI; - ret = mc13xxx_reg_rmw(priv->mc13xxx, mc13892_regulators[id].vsel_reg, - mask, value << mc13892_regulators[id].vsel_shift); + valread = (valread & ~mask) | + (value << mc13892_regulators[id].vsel_shift); + ret = mc13xxx_reg_write(priv->mc13xxx, mc13892_regulators[id].vsel_reg, + valread); err: mc13xxx_unlock(priv->mc13xxx); @@ -521,7 +524,8 @@ static int __devinit mc13892_regulator_probe(struct platform_device *pdev) { struct mc13xxx_regulator_priv *priv; struct mc13xxx *mc13892 = dev_get_drvdata(pdev->dev.parent); - struct mc13xxx_regulator_platform_data *pdata = mfd_get_data(pdev); + struct mc13xxx_regulator_platform_data *pdata = + dev_get_platdata(&pdev->dev); struct mc13xxx_regulator_init_data *init_data; int i, ret; u32 val; @@ -595,7 +599,8 @@ err_free: static int __devexit mc13892_regulator_remove(struct platform_device *pdev) { struct mc13xxx_regulator_priv *priv = platform_get_drvdata(pdev); - struct mc13xxx_regulator_platform_data *pdata = mfd_get_data(pdev); + struct mc13xxx_regulator_platform_data *pdata = + dev_get_platdata(&pdev->dev); int i; platform_set_drvdata(pdev, NULL); |