diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-12-10 12:42:57 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-12-10 12:42:57 +0900 |
| commit | a8bfb69e77591c4811acbf30618cc07db9c001fc (patch) | |
| tree | 1c7526e62c0ff9097bf4c056547fdd9c2af343fa /drivers/regulator | |
| parent | bdb7e45507893f4c509c539d442ed4962ac6fa0f (diff) | |
| parent | 131a5b9d82f802e8e0320e81abf38ed2781bb35a (diff) | |
Merge remote-tracking branch 'regulator/topic/lp8788' into regulator-next
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/lp8788-buck.c | 18 | ||||
| -rw-r--r-- | drivers/regulator/lp8788-ldo.c | 13 |
2 files changed, 6 insertions, 25 deletions
diff --git a/drivers/regulator/lp8788-buck.c b/drivers/regulator/lp8788-buck.c index 6cc02c35ddb..aef3f2b0c5e 100644 --- a/drivers/regulator/lp8788-buck.c +++ b/drivers/regulator/lp8788-buck.c @@ -429,18 +429,6 @@ static struct regulator_desc lp8788_buck_desc[] = { }, }; -static int _gpio_request(struct lp8788_buck *buck, int gpio, char *name) -{ - struct device *dev = buck->lp->dev; - - if (!gpio_is_valid(gpio)) { - dev_err(dev, "invalid gpio: %d\n", gpio); - return -EINVAL; - } - - return devm_gpio_request_one(dev, gpio, DVS_LOW, name); -} - static int lp8788_dvs_gpio_request(struct lp8788_buck *buck, enum lp8788_buck_id id) { @@ -452,7 +440,8 @@ static int lp8788_dvs_gpio_request(struct lp8788_buck *buck, switch (id) { case BUCK1: gpio = pdata->buck1_dvs->gpio; - ret = _gpio_request(buck, gpio, b1_name); + ret = devm_gpio_request_one(buck->lp->dev, gpio, DVS_LOW, + b1_name); if (ret) return ret; @@ -461,7 +450,8 @@ static int lp8788_dvs_gpio_request(struct lp8788_buck *buck, case BUCK2: for (i = 0 ; i < LP8788_NUM_BUCK2_DVS ; i++) { gpio = pdata->buck2_dvs->gpio[i]; - ret = _gpio_request(buck, gpio, b2_name[i]); + ret = devm_gpio_request_one(buck->lp->dev, gpio, + DVS_LOW, b2_name[i]); if (ret) return ret; } diff --git a/drivers/regulator/lp8788-ldo.c b/drivers/regulator/lp8788-ldo.c index 26753a01378..3792741708c 100644 --- a/drivers/regulator/lp8788-ldo.c +++ b/drivers/regulator/lp8788-ldo.c @@ -126,7 +126,7 @@ struct lp8788_ldo { }; /* DLDO 1, 2, 3, 9 voltage table */ -const int lp8788_dldo1239_vtbl[] = { +static const int lp8788_dldo1239_vtbl[] = { 1800000, 1900000, 2000000, 2100000, 2200000, 2300000, 2400000, 2500000, 2600000, 2700000, 2800000, 2900000, 3000000, 2850000, 2850000, 2850000, 2850000, 2850000, 2850000, 2850000, 2850000, 2850000, 2850000, 2850000, @@ -662,14 +662,6 @@ static int lp8788_config_ldo_enable_mode(struct lp8788_ldo *ldo, [EN_DLDO7] = LP8788_EN_SEL_DLDO7_M, [EN_DLDO911] = LP8788_EN_SEL_DLDO911_M, }; - u8 val[] = { - [EN_ALDO1] = 0 << 5, - [EN_ALDO234] = 0 << 4, - [EN_ALDO5] = 0 << 3, - [EN_ALDO7] = 0 << 2, - [EN_DLDO7] = 0 << 1, - [EN_DLDO911] = 0 << 0, - }; switch (id) { case DLDO7: @@ -708,8 +700,7 @@ static int lp8788_config_ldo_enable_mode(struct lp8788_ldo *ldo, return ret; set_default_ldo_enable_mode: - return lp8788_update_bits(lp, LP8788_EN_SEL, en_mask[enable_id], - val[enable_id]); + return lp8788_update_bits(lp, LP8788_EN_SEL, en_mask[enable_id], 0); } static int lp8788_dldo_probe(struct platform_device *pdev) |