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imu: inv_mpu6050: use devm_request_irq

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This patch use the devres API for requesting an IRQ.

Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Varka Bhadram 2015-01-22 09:08:03 +05:30 • committed by Jonathan Cameron
parent b3e9ad703b
commit eec06b8c53
1 changed files with 6 additions and 8 deletions
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8
drivers/iio/imu/inv_mpu6050/inv_mpu_trigger.c
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@ -124,7 +124,8 @@ int inv_mpu6050_probe_trigger(struct iio_dev *indio_dev)
ret = -ENOMEM; ret = -ENOMEM;
goto error_ret; goto error_ret;
} }
ret = request_irq(st->client->irq, &iio_trigger_generic_data_rdy_poll, ret = devm_request_irq(&indio_dev->dev, st->client->irq,
&iio_trigger_generic_data_rdy_poll,
IRQF_TRIGGER_RISING, IRQF_TRIGGER_RISING,
"inv_mpu", "inv_mpu",
st->trig); st->trig);
@ -135,13 +136,11 @@ int inv_mpu6050_probe_trigger(struct iio_dev *indio_dev)
iio_trigger_set_drvdata(st->trig, indio_dev); iio_trigger_set_drvdata(st->trig, indio_dev);
ret = iio_trigger_register(st->trig); ret = iio_trigger_register(st->trig);
if (ret) if (ret)
goto error_free_irq; goto error_ret;
indio_dev->trig = iio_trigger_get(st->trig); indio_dev->trig = iio_trigger_get(st->trig);
return 0; return 0;
error_free_irq:
free_irq(st->client->irq, st->trig);
error_ret: error_ret:
return ret; return ret;
} }
@ -149,5 +148,4 @@ error_ret:
void inv_mpu6050_remove_trigger(struct inv_mpu6050_state *st) void inv_mpu6050_remove_trigger(struct inv_mpu6050_state *st)
{ {
iio_trigger_unregister(st->trig); iio_trigger_unregister(st->trig);
free_irq(st->client->irq, st->trig);
} }