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>

1 files changed, 8 insertions, 6 deletions

diff --git a/drivers/regulator/lp8788-ldo.c b/drivers/regulator/lp8788-ldo.c
index 40403e9f83b6..416bb6088ab5 100644
--- 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;