regulator: Allow init data to be supplied for bq24022

Previously it was not possible to do so, making it impossible for
machines to configure the driver.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>

diff --git a/drivers/regulator/bq24022.c b/drivers/regulator/bq24022.c
index 6804333..7ecb820 100644 (file)
--- a/drivers/regulator/bq24022.c
+++ b/drivers/regulator/bq24022.c
@@ -105,7 +105,8 @@ static int __init bq24022_probe(struct platform_device *pdev)
        ret = gpio_direction_output(pdata->gpio_iset2, 0);
        ret = gpio_direction_output(pdata->gpio_nce, 1);
 
-       bq24022 = regulator_register(&bq24022_desc, &pdev->dev, NULL, pdata);
+       bq24022 = regulator_register(&bq24022_desc, &pdev->dev,
+                                    pdata->init_data, pdata);
        if (IS_ERR(bq24022)) {
                dev_dbg(&pdev->dev, "couldn't register regulator\n");
                ret = PTR_ERR(bq24022);

diff --git a/include/linux/regulator/bq24022.h b/include/linux/regulator/bq24022.h
index e84b0a9..a6d0140 100644 (file)
--- a/include/linux/regulator/bq24022.h
+++ b/include/linux/regulator/bq24022.h
@@ -10,6 +10,8 @@
  *
  */
 
+struct regulator_init_data;
+
 /**
  * bq24022_mach_info - platform data for bq24022
  * @gpio_nce: GPIO line connected to the nCE pin, used to enable / disable charging
@@ -18,4 +20,5 @@
 struct bq24022_mach_info {
        int gpio_nce;
        int gpio_iset2;
+       struct regulator_init_data *init_data;
 };