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| author | Richard Fitzgerald <rf@opensource.wolfsonmicro.com> | 2017-04-18 11:43:49 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-04-25 16:36:20 +0100 |
| commit | 22161f3eb65dc29434325736c4d780908fe3bf6a (patch) | |
| tree | 21a3bb7aa75928634a442739ad1ee606ec2d6433 /drivers/regulator | |
| parent | 7e6425968bf742b9772aa5bae1250158c9312e31 (diff) | |
| download | linux-22161f3eb65dc29434325736c4d780908fe3bf6a.tar.gz linux-22161f3eb65dc29434325736c4d780908fe3bf6a.tar.bz2 linux-22161f3eb65dc29434325736c4d780908fe3bf6a.zip | |
regulator: arizona-micsupp: Move pdata into a separate structure
In preparation for sharing this driver with Madera, move the pdata
for the micsupp regulator out of struct arizona_pdata into a dedicated
pdata struct for this driver. As a result the code in
arizona_micsupp_of_get_pdata() can be made independent of struct arizona.
This patch also updates the definition of struct arizona_pdata and
the use of this pdata in mach-crag6410-module.c
Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/arizona-micsupp.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/regulator/arizona-micsupp.c b/drivers/regulator/arizona-micsupp.c index 5e38861e71d8..5f8b5a713311 100644 --- a/drivers/regulator/arizona-micsupp.c +++ b/drivers/regulator/arizona-micsupp.c @@ -30,6 +30,8 @@ #include <linux/mfd/arizona/pdata.h> #include <linux/mfd/arizona/registers.h> +#include <linux/regulator/arizona-micsupp.h> + struct arizona_micsupp { struct regulator_dev *regulator; struct arizona *arizona; @@ -199,28 +201,26 @@ static const struct regulator_init_data arizona_micsupp_ext_default = { .num_consumer_supplies = 1, }; -static int arizona_micsupp_of_get_pdata(struct device *dev, - struct arizona *arizona, +static int arizona_micsupp_of_get_pdata(struct arizona_micsupp_pdata *pdata, struct regulator_config *config, const struct regulator_desc *desc) { - struct arizona_pdata *pdata = &arizona->pdata; struct arizona_micsupp *micsupp = config->driver_data; struct device_node *np; struct regulator_init_data *init_data; - np = of_get_child_by_name(arizona->dev->of_node, "micvdd"); + np = of_get_child_by_name(config->dev->of_node, "micvdd"); if (np) { config->of_node = np; - init_data = of_get_regulator_init_data(dev, np, desc); + init_data = of_get_regulator_init_data(config->dev, np, desc); if (init_data) { init_data->consumer_supplies = &micsupp->supply; init_data->num_consumer_supplies = 1; - pdata->micvdd = init_data; + pdata->init_data = init_data; } } @@ -232,6 +232,7 @@ static int arizona_micsupp_probe(struct platform_device *pdev) struct arizona *arizona = dev_get_drvdata(pdev->dev.parent); const struct regulator_desc *desc; struct regulator_config config = { }; + struct arizona_micsupp_pdata *pdata = &arizona->pdata.micvdd; struct arizona_micsupp *micsupp; int ret; @@ -269,15 +270,15 @@ static int arizona_micsupp_probe(struct platform_device *pdev) if (IS_ENABLED(CONFIG_OF)) { if (!dev_get_platdata(arizona->dev)) { - ret = arizona_micsupp_of_get_pdata(&pdev->dev, arizona, - &config, desc); + ret = arizona_micsupp_of_get_pdata(pdata, &config, + desc); if (ret < 0) return ret; } } - if (arizona->pdata.micvdd) - config.init_data = arizona->pdata.micvdd; + if (pdata->init_data) + config.init_data = pdata->init_data; else config.init_data = &micsupp->init_data; |