From 019c25d5168f52d7450cd1c382779a4e7e2f370c Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Wed, 28 Mar 2012 15:00:36 +0800 Subject: [PATCH] --- yaml --- r: 302139 b: refs/heads/master c: 4ca1e1d9e15b99529e55860677fe39b791b88920 h: refs/heads/master i: 302137: 05ed4da9e3a3f8e6b587fd682f90bdbdb50b5445 302135: 3971cad8ff464a579cbe579e6fdeddb1eb3f8a41 v: v3 --- [refs] | 2 +- trunk/drivers/regulator/88pm8607.c | 43 +++--------------------------- 2 files changed, 5 insertions(+), 40 deletions(-) diff --git a/[refs] b/[refs] index 940daa4053b9..f13b5cd63be7 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 53b6949ef3291778aa9f921985206fbfd95449d7 +refs/heads/master: 4ca1e1d9e15b99529e55860677fe39b791b88920 diff --git a/trunk/drivers/regulator/88pm8607.c b/trunk/drivers/regulator/88pm8607.c index 81b665909171..7fafff23ec43 100644 --- a/trunk/drivers/regulator/88pm8607.c +++ b/trunk/drivers/regulator/88pm8607.c @@ -223,51 +223,16 @@ static int pm8607_list_voltage(struct regulator_dev *rdev, unsigned index) return ret; } -static int choose_voltage(struct regulator_dev *rdev, int min_uV, int max_uV) -{ - struct pm8607_regulator_info *info = rdev_get_drvdata(rdev); - int i, ret = -ENOENT; - - if (info->slope_double) { - min_uV = min_uV >> 1; - max_uV = max_uV >> 1; - } - if (info->vol_table) { - for (i = 0; i < rdev->desc->n_voltages; i++) { - if (!info->vol_table[i]) - break; - if ((min_uV <= info->vol_table[i]) - && (max_uV >= info->vol_table[i])) { - ret = i; - break; - } - } - } - if (ret < 0) - pr_err("invalid voltage range (%d %d) uV\n", min_uV, max_uV); - return ret; -} - -static int pm8607_set_voltage(struct regulator_dev *rdev, - int min_uV, int max_uV, unsigned *selector) +static int pm8607_set_voltage_sel(struct regulator_dev *rdev, unsigned selector) { struct pm8607_regulator_info *info = rdev_get_drvdata(rdev); uint8_t val, mask; int ret; - if (min_uV > max_uV) { - pr_err("invalid voltage range (%d, %d) uV\n", min_uV, max_uV); - return -EINVAL; - } - - ret = choose_voltage(rdev, min_uV, max_uV); - if (ret < 0) - return -EINVAL; - *selector = ret; - val = (uint8_t)(ret << info->vol_shift); + val = (uint8_t)(selector << info->vol_shift); mask = (rdev->desc->n_voltages - 1) << info->vol_shift; - ret = pm860x_set_bits(info->i2c, info->vol_reg, mask, val); + ret = pm860x_set_bits(info->i2c, info->vol_reg, mask, selector); if (ret) return ret; switch (info->desc.id) { @@ -328,7 +293,7 @@ static int pm8607_is_enabled(struct regulator_dev *rdev) static struct regulator_ops pm8607_regulator_ops = { .list_voltage = pm8607_list_voltage, - .set_voltage = pm8607_set_voltage, + .set_voltage_sel = pm8607_set_voltage_sel, .get_voltage = pm8607_get_voltage, .enable = pm8607_enable, .disable = pm8607_disable,