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iio: light: gp2ap002: Fix rumtime PM imbalance on error
When devm_request_threaded_irq() fails, we should decrease the
runtime PM counter to keep the counter balanced. But when
iio_device_register() fails, we need not to decrease it because
we have already decreased it before.
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Fixes: 97d642e230
("iio: light: Add a driver for Sharp GP2AP002x00F")
Link: https://lore.kernel.org/r/20210407034927.16882-1-dinghao.liu@zju.edu.cn
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
parent
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commit
8edb79af88
1 changed files with 3 additions and 2 deletions
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@ -582,7 +582,7 @@ static int gp2ap002_probe(struct i2c_client *client,
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"gp2ap002", indio_dev);
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if (ret) {
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dev_err(dev, "unable to request IRQ\n");
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goto out_disable_vio;
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goto out_put_pm;
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}
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gp2ap002->irq = client->irq;
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@ -612,8 +612,9 @@ static int gp2ap002_probe(struct i2c_client *client,
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return 0;
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out_disable_pm:
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out_put_pm:
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pm_runtime_put_noidle(dev);
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out_disable_pm:
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pm_runtime_disable(dev);
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out_disable_vio:
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regulator_disable(gp2ap002->vio);
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