diff options
| author | Haojian Zhuang <haojian.zhuang@marvell.com> | 2011-05-06 17:21:23 +0800 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2011-05-26 19:45:38 +0200 |
| commit | 586e1a1763d34bd256f3f1e77293d8386e4871d2 (patch) | |
| tree | c02a3a61e0974e669fb58c690d1988c061b28e4e /drivers/regulator/88pm8607.c | |
| parent | ebf9988ecad6727e5ae950fc2c72b963a1bfc0fe (diff) | |
| download | linux-586e1a1763d34bd256f3f1e77293d8386e4871d2.tar.gz linux-586e1a1763d34bd256f3f1e77293d8386e4871d2.tar.bz2 linux-586e1a1763d34bd256f3f1e77293d8386e4871d2.zip | |
mfd: Avoid to use constraint name in 88pm860x regulator driver
Avoid to use constraint name in regulator driver. So use regulator id is used
instead in platform driver.
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Cc: Liam Girdwood <lrg@slimlogic.co.uk>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/regulator/88pm8607.c')
| -rw-r--r-- | drivers/regulator/88pm8607.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c index 784ea7724c7a..1904be9149af 100644 --- a/drivers/regulator/88pm8607.c +++ b/drivers/regulator/88pm8607.c @@ -398,32 +398,33 @@ static int __devinit pm8607_regulator_probe(struct platform_device *pdev) { struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent); struct pm8607_regulator_info *info = NULL; - struct regulator_init_data *pdata; + struct regulator_init_data *pdata = pdev->dev.platform_data; + struct resource *res; int i; - pdata = pdev->dev.platform_data; - if (pdata == NULL) + res = platform_get_resource(pdev, IORESOURCE_IO, 0); + if (res == NULL) { + dev_err(&pdev->dev, "No I/O resource!\n"); return -EINVAL; - + } for (i = 0; i < ARRAY_SIZE(pm8607_regulator_info); i++) { info = &pm8607_regulator_info[i]; - if (!strcmp(info->desc.name, pdata->constraints.name)) + if (info->desc.id == res->start) break; } - if (i > ARRAY_SIZE(pm8607_regulator_info)) { - dev_err(&pdev->dev, "Failed to find regulator %s\n", - pdata->constraints.name); + if ((i < 0) || (i > PM8607_ID_RG_MAX)) { + dev_err(&pdev->dev, "Failed to find regulator %d\n", + res->start); return -EINVAL; } - info->i2c = (chip->id == CHIP_PM8607) ? chip->client : chip->companion; info->chip = chip; /* check DVC ramp slope double */ - if (!strcmp(info->desc.name, "BUCK3")) - if (info->chip->buck3_double) - info->slope_double = 1; + if ((i == PM8607_ID_BUCK3) && info->chip->buck3_double) + info->slope_double = 1; + /* replace driver_data with info */ info->regulator = regulator_register(&info->desc, &pdev->dev, pdata, info); if (IS_ERR(info->regulator)) { |