lp8788-ldo: fix a parent device on devm_gpio_request()

 Use 'platform_device' rather than i2c client device node.
 Argument is added in lp8788_config_ldo_enable_mode().

Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/drivers/regulator/lp8788-ldo.c b/drivers/regulator/lp8788-ldo.c
index 40403e9f83b6c9b9eb632f6b9467cab6bc1e4d47..416bb6088ab5e34e32b03056a285370490f0240c 100644 (file)
--- a/drivers/regulator/lp8788-ldo.c
+++ b/drivers/regulator/lp8788-ldo.c
@@ -616,10 +616,11 @@ static struct regulator_desc lp8788_aldo_desc[] = {
        },
 };
 
-static int lp8788_gpio_request_ldo_en(struct lp8788_ldo *ldo,
+static int lp8788_gpio_request_ldo_en(struct platform_device *pdev,
+                               struct lp8788_ldo *ldo,
                                enum lp8788_ext_ldo_en_id id)
 {
-       struct device *dev = ldo->lp->dev;
+       struct device *dev = &pdev->dev;
        struct lp8788_ldo_enable_pin *pin = ldo->en_pin;
        int ret, gpio, pinstate;
        char *name[] = {
@@ -647,7 +648,8 @@ static int lp8788_gpio_request_ldo_en(struct lp8788_ldo *ldo,
        return ret;
 }
 
-static int lp8788_config_ldo_enable_mode(struct lp8788_ldo *ldo,
+static int lp8788_config_ldo_enable_mode(struct platform_device *pdev,
+                                       struct lp8788_ldo *ldo,
                                        enum lp8788_ldo_id id)
 {
        int ret;
@@ -693,7 +695,7 @@ static int lp8788_config_ldo_enable_mode(struct lp8788_ldo *ldo,
 
        ldo->en_pin = pdata->ldo_pin[enable_id];
 
-       ret = lp8788_gpio_request_ldo_en(ldo, enable_id);
+       ret = lp8788_gpio_request_ldo_en(pdev, ldo, enable_id);
        if (ret)
                goto set_default_ldo_enable_mode;
 
@@ -717,7 +719,7 @@ static int lp8788_dldo_probe(struct platform_device *pdev)
                return -ENOMEM;
 
        ldo->lp = lp;
-       ret = lp8788_config_ldo_enable_mode(ldo, lp8788_dldo_id[id]);
+       ret = lp8788_config_ldo_enable_mode(pdev, ldo, lp8788_dldo_id[id]);
        if (ret)
                return ret;
 
@@ -773,7 +775,7 @@ static int lp8788_aldo_probe(struct platform_device *pdev)
                return -ENOMEM;
 
        ldo->lp = lp;
-       ret = lp8788_config_ldo_enable_mode(ldo, lp8788_aldo_id[id]);
+       ret = lp8788_config_ldo_enable_mode(pdev, ldo, lp8788_aldo_id[id]);
        if (ret)
                return ret;