diff options
| author | H. Nikolaus Schaller <hns@goldelico.com> | 2017-06-14 11:25:53 +0200 |
|---|---|---|
| committer | Sebastian Reichel <sre@kernel.org> | 2017-06-14 22:10:43 +0200 |
| commit | e8847c565421f1c9bc9abcb92cccf33727b6f558 (patch) | |
| tree | e3c06d2d11448dd11df60ba020ef04cee7f75fec /drivers/power | |
| parent | 355679b2701b3d38a4681bf922291c6e55a23e46 (diff) | |
| download | linux-e8847c565421f1c9bc9abcb92cccf33727b6f558.tar.bz2 | |
power: supply: twl4030-charger: allocate iio by devm_iio_channel_get() and fix error path
Suggested-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/supply/twl4030_charger.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/power/supply/twl4030_charger.c b/drivers/power/supply/twl4030_charger.c index 07c70e59f31a..33f2415680d9 100644 --- a/drivers/power/supply/twl4030_charger.c +++ b/drivers/power/supply/twl4030_charger.c @@ -1013,7 +1013,7 @@ static int twl4030_bci_probe(struct platform_device *pdev) return ret; } - bci->channel_vac = iio_channel_get(&pdev->dev, "vac"); + bci->channel_vac = devm_iio_channel_get(&pdev->dev, "vac"); if (IS_ERR(bci->channel_vac)) { bci->channel_vac = NULL; dev_warn(&pdev->dev, "could not request vac iio channel"); @@ -1040,7 +1040,7 @@ static int twl4030_bci_probe(struct platform_device *pdev) TWL4030_INTERRUPTS_BCIIMR1A); if (ret < 0) { dev_err(&pdev->dev, "failed to unmask interrupts: %d\n", ret); - goto fail; + return ret; } reg = ~(u32)(TWL4030_VBATOV | TWL4030_VBUSOV | TWL4030_ACCHGOV); @@ -1069,10 +1069,6 @@ static int twl4030_bci_probe(struct platform_device *pdev) twl4030_charger_enable_backup(0, 0); return 0; -fail: - iio_channel_release(bci->channel_vac); - - return ret; } static int twl4030_bci_remove(struct platform_device *pdev) @@ -1083,8 +1079,6 @@ static int twl4030_bci_remove(struct platform_device *pdev) twl4030_charger_enable_usb(bci, false); twl4030_charger_enable_backup(0, 0); - iio_channel_release(bci->channel_vac); - device_remove_file(&bci->usb->dev, &dev_attr_mode); device_remove_file(&bci->ac->dev, &dev_attr_mode); /* mask interrupts */ |