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path: root/drivers/regulator/wm831x-ldo.c
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Diffstat (limited to 'drivers/regulator/wm831x-ldo.c')
-rw-r--r--drivers/regulator/wm831x-ldo.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/regulator/wm831x-ldo.c b/drivers/regulator/wm831x-ldo.c
index 932eff845207..74cd1f24b892 100644
--- a/drivers/regulator/wm831x-ldo.c
+++ b/drivers/regulator/wm831x-ldo.c
@@ -273,9 +273,6 @@ static __devinit int wm831x_gp_ldo_probe(struct platform_device *pdev)
dev_dbg(&pdev->dev, "Probing LDO%d\n", id + 1);
- if (pdata == NULL || pdata->ldo[id] == NULL)
- return -ENODEV;
-
ldo = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ldo), GFP_KERNEL);
if (ldo == NULL) {
dev_err(&pdev->dev, "Unable to allocate private data\n");
@@ -305,7 +302,8 @@ static __devinit int wm831x_gp_ldo_probe(struct platform_device *pdev)
ldo->desc.enable_mask = 1 << id;
config.dev = pdev->dev.parent;
- config.init_data = pdata->ldo[id];
+ if (pdata)
+ config.init_data = pdata->ldo[id];
config.driver_data = ldo;
config.regmap = wm831x->regmap;
@@ -531,9 +529,6 @@ static __devinit int wm831x_aldo_probe(struct platform_device *pdev)
dev_dbg(&pdev->dev, "Probing LDO%d\n", id + 1);
- if (pdata == NULL || pdata->ldo[id] == NULL)
- return -ENODEV;
-
ldo = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ldo), GFP_KERNEL);
if (ldo == NULL) {
dev_err(&pdev->dev, "Unable to allocate private data\n");
@@ -563,7 +558,8 @@ static __devinit int wm831x_aldo_probe(struct platform_device *pdev)
ldo->desc.enable_mask = 1 << id;
config.dev = pdev->dev.parent;
- config.init_data = pdata->ldo[id];
+ if (pdata)
+ config.init_data = pdata->ldo[id];
config.driver_data = ldo;
config.regmap = wm831x->regmap;
@@ -719,9 +715,6 @@ static __devinit int wm831x_alive_ldo_probe(struct platform_device *pdev)
dev_dbg(&pdev->dev, "Probing LDO%d\n", id + 1);
- if (pdata == NULL || pdata->ldo[id] == NULL)
- return -ENODEV;
-
ldo = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ldo), GFP_KERNEL);
if (ldo == NULL) {
dev_err(&pdev->dev, "Unable to allocate private data\n");
@@ -751,7 +744,8 @@ static __devinit int wm831x_alive_ldo_probe(struct platform_device *pdev)
ldo->desc.enable_mask = 1 << id;
config.dev = pdev->dev.parent;
- config.init_data = pdata->ldo[id];
+ if (pdata)
+ config.init_data = pdata->ldo[id];
config.driver_data = ldo;
config.regmap = wm831x->regmap;