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-rw-r--r--drivers/usb/otg/twl4030-usb.c15
-rw-r--r--drivers/usb/otg/twl6030-usb.c16
2 files changed, 6 insertions, 25 deletions
diff --git a/drivers/usb/otg/twl4030-usb.c b/drivers/usb/otg/twl4030-usb.c
index 4d0d98bc40cd..523cad5bfea9 100644
--- a/drivers/usb/otg/twl4030-usb.c
+++ b/drivers/usb/otg/twl4030-usb.c
@@ -591,15 +591,13 @@ static int __devinit twl4030_usb_probe(struct platform_device *pdev)
return -EINVAL;
}
- twl = kzalloc(sizeof *twl, GFP_KERNEL);
+ twl = devm_kzalloc(&pdev->dev, sizeof *twl, GFP_KERNEL);
if (!twl)
return -ENOMEM;
- otg = kzalloc(sizeof *otg, GFP_KERNEL);
- if (!otg) {
- kfree(twl);
+ otg = devm_kzalloc(&pdev->dev, sizeof *otg, GFP_KERNEL);
+ if (!otg)
return -ENOMEM;
- }
twl->dev = &pdev->dev;
twl->irq = platform_get_irq(pdev, 0);
@@ -623,8 +621,6 @@ static int __devinit twl4030_usb_probe(struct platform_device *pdev)
err = twl4030_usb_ldo_init(twl);
if (err) {
dev_err(&pdev->dev, "ldo init failed\n");
- kfree(otg);
- kfree(twl);
return err;
}
usb_add_phy(&twl->phy, USB_PHY_TYPE_USB2);
@@ -648,8 +644,6 @@ static int __devinit twl4030_usb_probe(struct platform_device *pdev)
if (status < 0) {
dev_dbg(&pdev->dev, "can't get IRQ %d, err %d\n",
twl->irq, status);
- kfree(otg);
- kfree(twl);
return status;
}
@@ -693,9 +687,6 @@ static int __exit twl4030_usb_remove(struct platform_device *pdev)
regulator_put(twl->usb1v8);
regulator_put(twl->usb3v1);
- kfree(twl->phy.otg);
- kfree(twl);
-
return 0;
}
diff --git a/drivers/usb/otg/twl6030-usb.c b/drivers/usb/otg/twl6030-usb.c
index 66cfea735557..600c27a42ff1 100644
--- a/drivers/usb/otg/twl6030-usb.c
+++ b/drivers/usb/otg/twl6030-usb.c
@@ -395,15 +395,13 @@ static int __devinit twl6030_usb_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
pdata = dev->platform_data;
- twl = kzalloc(sizeof *twl, GFP_KERNEL);
+ twl = devm_kzalloc(dev, sizeof *twl, GFP_KERNEL);
if (!twl)
return -ENOMEM;
- otg = kzalloc(sizeof *otg, GFP_KERNEL);
- if (!otg) {
- kfree(twl);
+ otg = devm_kzalloc(dev, sizeof *otg, GFP_KERNEL);
+ if (!otg)
return -ENOMEM;
- }
twl->dev = &pdev->dev;
twl->irq1 = platform_get_irq(pdev, 0);
@@ -430,8 +428,6 @@ static int __devinit twl6030_usb_probe(struct platform_device *pdev)
err = twl6030_usb_ldo_init(twl);
if (err) {
dev_err(&pdev->dev, "ldo init failed\n");
- kfree(otg);
- kfree(twl);
return err;
}
usb_add_phy(&twl->phy, USB_PHY_TYPE_USB2);
@@ -450,8 +446,6 @@ static int __devinit twl6030_usb_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "can't get IRQ %d, err %d\n",
twl->irq1, status);
device_remove_file(twl->dev, &dev_attr_vbus);
- kfree(otg);
- kfree(twl);
return status;
}
@@ -463,8 +457,6 @@ static int __devinit twl6030_usb_probe(struct platform_device *pdev)
twl->irq2, status);
free_irq(twl->irq1, twl);
device_remove_file(twl->dev, &dev_attr_vbus);
- kfree(otg);
- kfree(twl);
return status;
}
@@ -495,8 +487,6 @@ static int __exit twl6030_usb_remove(struct platform_device *pdev)
pdata->phy_exit(twl->dev);
device_remove_file(twl->dev, &dev_attr_vbus);
cancel_work_sync(&twl->set_vbus_work);
- kfree(twl->phy.otg);
- kfree(twl);
return 0;
}