aboutsummaryrefslogtreecommitdiff
path: root/drivers/power/pcf50633-charger.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/power/pcf50633-charger.c')
-rw-r--r--drivers/power/pcf50633-charger.c21
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/power/pcf50633-charger.c b/drivers/power/pcf50633-charger.c
index 3d1e9efb6f5..771c4f0fb8a 100644
--- a/drivers/power/pcf50633-charger.c
+++ b/drivers/power/pcf50633-charger.c
@@ -191,9 +191,9 @@ static ssize_t set_usblim(struct device *dev,
unsigned long ma;
int ret;
- ret = strict_strtoul(buf, 10, &ma);
+ ret = kstrtoul(buf, 10, &ma);
if (ret)
- return -EINVAL;
+ return ret;
pcf50633_mbc_usb_curlim_set(mbc->pcf, ma);
@@ -228,9 +228,9 @@ static ssize_t set_chglim(struct device *dev,
if (!mbc->pcf->pdata->charger_reference_current_ma)
return -ENODEV;
- ret = strict_strtoul(buf, 10, &ma);
+ ret = kstrtoul(buf, 10, &ma);
if (ret)
- return -EINVAL;
+ return ret;
mbcc5 = (ma << 8) / mbc->pcf->pdata->charger_reference_current_ma;
if (mbcc5 > 255)
@@ -366,14 +366,14 @@ static const u8 mbc_irq_handlers[] = {
PCF50633_IRQ_LOWBAT,
};
-static int __devinit pcf50633_mbc_probe(struct platform_device *pdev)
+static int pcf50633_mbc_probe(struct platform_device *pdev)
{
struct pcf50633_mbc *mbc;
int ret;
int i;
u8 mbcs1;
- mbc = kzalloc(sizeof(*mbc), GFP_KERNEL);
+ mbc = devm_kzalloc(&pdev->dev, sizeof(*mbc), GFP_KERNEL);
if (!mbc)
return -ENOMEM;
@@ -413,7 +413,6 @@ static int __devinit pcf50633_mbc_probe(struct platform_device *pdev)
ret = power_supply_register(&pdev->dev, &mbc->adapter);
if (ret) {
dev_err(mbc->pcf->dev, "failed to register adapter\n");
- kfree(mbc);
return ret;
}
@@ -421,7 +420,6 @@ static int __devinit pcf50633_mbc_probe(struct platform_device *pdev)
if (ret) {
dev_err(mbc->pcf->dev, "failed to register usb\n");
power_supply_unregister(&mbc->adapter);
- kfree(mbc);
return ret;
}
@@ -430,7 +428,6 @@ static int __devinit pcf50633_mbc_probe(struct platform_device *pdev)
dev_err(mbc->pcf->dev, "failed to register ac\n");
power_supply_unregister(&mbc->adapter);
power_supply_unregister(&mbc->usb);
- kfree(mbc);
return ret;
}
@@ -447,7 +444,7 @@ static int __devinit pcf50633_mbc_probe(struct platform_device *pdev)
return 0;
}
-static int __devexit pcf50633_mbc_remove(struct platform_device *pdev)
+static int pcf50633_mbc_remove(struct platform_device *pdev)
{
struct pcf50633_mbc *mbc = platform_get_drvdata(pdev);
int i;
@@ -461,8 +458,6 @@ static int __devexit pcf50633_mbc_remove(struct platform_device *pdev)
power_supply_unregister(&mbc->adapter);
power_supply_unregister(&mbc->ac);
- kfree(mbc);
-
return 0;
}
@@ -471,7 +466,7 @@ static struct platform_driver pcf50633_mbc_driver = {
.name = "pcf50633-mbc",
},
.probe = pcf50633_mbc_probe,
- .remove = __devexit_p(pcf50633_mbc_remove),
+ .remove = pcf50633_mbc_remove,
};
module_platform_driver(pcf50633_mbc_driver);