Final allocations/registrations are now managed by devres.
Signed-off-by: NeilBrown <ne...@suse.de>
---
drivers/power/twl4030_charger.c | 23 ++++++-----------------
1 file changed, 6 insertions(+), 17 deletions(-)
diff --git a/drivers/power/twl4030_charger.c b/drivers/power/twl4030_charger.c
index 300dd7a34e80..51321f0c5548 100644
--- a/drivers/power/twl4030_charger.c
+++ b/drivers/power/twl4030_charger.c
@@ -565,7 +565,7 @@ static int __init twl4030_bci_probe(struct platform_device
*pdev)
int ret;
u32 reg;
- bci = kzalloc(sizeof(*bci), GFP_KERNEL);
+ bci = devm_kzalloc(&pdev->dev, sizeof(*bci), GFP_KERNEL);
if (bci == NULL)
return -ENOMEM;
@@ -580,7 +580,7 @@ static int __init twl4030_bci_probe(struct platform_device
*pdev)
ret = twl4030_is_battery_present(bci);
if (ret) {
dev_crit(&pdev->dev, "Battery was not detected:%d\n", ret);
- goto fail_no_battery;
+ goto fail;
}
platform_set_drvdata(pdev, bci);
@@ -590,10 +590,10 @@ static int __init twl4030_bci_probe(struct
platform_device *pdev)
bci->ac.num_properties = ARRAY_SIZE(twl4030_charger_props);
bci->ac.get_property = twl4030_bci_get_property;
- ret = power_supply_register(&pdev->dev, &bci->ac);
+ ret = devm_power_supply_register(&pdev->dev, &bci->ac);
if (ret) {
dev_err(&pdev->dev, "failed to register ac: %d\n", ret);
- goto fail_register_ac;
+ goto fail;
}
bci->usb.name = "twl4030_usb";
@@ -604,10 +604,10 @@ static int __init twl4030_bci_probe(struct
platform_device *pdev)
bci->usb_reg = regulator_get(bci->dev, "bci3v1");
- ret = power_supply_register(&pdev->dev, &bci->usb);
+ ret = devm_power_supply_register(&pdev->dev, &bci->usb);
if (ret) {
dev_err(&pdev->dev, "failed to register usb: %d\n", ret);
- goto fail_register_usb;
+ goto fail;
}
ret = devm_request_threaded_irq(&pdev->dev, bci->irq_chg, NULL,
@@ -667,13 +667,6 @@ static int __init twl4030_bci_probe(struct platform_device
*pdev)
return 0;
fail:
- power_supply_unregister(&bci->usb);
-fail_register_usb:
- power_supply_unregister(&bci->ac);
-fail_register_ac:
-fail_no_battery:
- kfree(bci);
-
return ret;
}
@@ -691,10 +684,6 @@ static int __exit twl4030_bci_remove(struct
platform_device *pdev)
twl_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff,
TWL4030_INTERRUPTS_BCIIMR2A);
- power_supply_unregister(&bci->usb);
- power_supply_unregister(&bci->ac);
- kfree(bci);
-
return 0;
}
--
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