]> Pileus Git - ~andy/linux/blobdiff - drivers/regulator/anatop-regulator.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
[~andy/linux] / drivers / regulator / anatop-regulator.c
index 1af97686f4448864d92b7dbfdf58e79c883edbb8..0199eeea63b13f6d770b49897d14bb3da1173290 100644 (file)
@@ -48,36 +48,21 @@ static int anatop_regmap_set_voltage_sel(struct regulator_dev *reg,
                                        unsigned selector)
 {
        struct anatop_regulator *anatop_reg = rdev_get_drvdata(reg);
-       u32 val, mask;
 
        if (!anatop_reg->control_reg)
                return -ENOTSUPP;
 
-       val = anatop_reg->min_bit_val + selector;
-       dev_dbg(&reg->dev, "%s: calculated val %d\n", __func__, val);
-       mask = ((1 << anatop_reg->vol_bit_width) - 1) <<
-               anatop_reg->vol_bit_shift;
-       val <<= anatop_reg->vol_bit_shift;
-       regmap_update_bits(anatop_reg->anatop, anatop_reg->control_reg,
-                               mask, val);
-
-       return 0;
+       return regulator_set_voltage_sel_regmap(reg, selector);
 }
 
 static int anatop_regmap_get_voltage_sel(struct regulator_dev *reg)
 {
        struct anatop_regulator *anatop_reg = rdev_get_drvdata(reg);
-       u32 val, mask;
 
        if (!anatop_reg->control_reg)
                return -ENOTSUPP;
 
-       regmap_read(anatop_reg->anatop, anatop_reg->control_reg, &val);
-       mask = ((1 << anatop_reg->vol_bit_width) - 1) <<
-               anatop_reg->vol_bit_shift;
-       val = (val & mask) >> anatop_reg->vol_bit_shift;
-
-       return val - anatop_reg->min_bit_val;
+       return regulator_get_voltage_sel_regmap(reg);
 }
 
 static struct regulator_ops anatop_rops = {
@@ -87,7 +72,7 @@ static struct regulator_ops anatop_rops = {
        .map_voltage = regulator_map_voltage_linear,
 };
 
-static int __devinit anatop_regulator_probe(struct platform_device *pdev)
+static int anatop_regulator_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
        struct device_node *np = dev->of_node;
@@ -158,15 +143,20 @@ static int __devinit anatop_regulator_probe(struct platform_device *pdev)
                goto anatop_probe_end;
        }
 
-       rdesc->n_voltages = (sreg->max_voltage - sreg->min_voltage)
-               / 25000 + 1;
+       rdesc->n_voltages = (sreg->max_voltage - sreg->min_voltage) / 25000 + 1
+                           + sreg->min_bit_val;
        rdesc->min_uV = sreg->min_voltage;
        rdesc->uV_step = 25000;
+       rdesc->linear_min_sel = sreg->min_bit_val;
+       rdesc->vsel_reg = sreg->control_reg;
+       rdesc->vsel_mask = ((1 << sreg->vol_bit_width) - 1) <<
+                          sreg->vol_bit_shift;
 
        config.dev = &pdev->dev;
        config.init_data = initdata;
        config.driver_data = sreg;
        config.of_node = pdev->dev.of_node;
+       config.regmap = sreg->anatop;
 
        /* register regulator */
        rdev = regulator_register(rdesc, &config);
@@ -186,7 +176,7 @@ anatop_probe_end:
        return ret;
 }
 
-static int __devexit anatop_regulator_remove(struct platform_device *pdev)
+static int anatop_regulator_remove(struct platform_device *pdev)
 {
        struct regulator_dev *rdev = platform_get_drvdata(pdev);
        struct anatop_regulator *sreg = rdev_get_drvdata(rdev);
@@ -210,7 +200,7 @@ static struct platform_driver anatop_regulator_driver = {
                .of_match_table = of_anatop_regulator_match_tbl,
        },
        .probe  = anatop_regulator_probe,
-       .remove = __devexit_p(anatop_regulator_remove),
+       .remove = anatop_regulator_remove,
 };
 
 static int __init anatop_regulator_init(void)