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[media] si4713: use managed irq request

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Introduce the usage of managed irq request to
simplify the code slightly.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Sebastian Reichel 2014-10-21 12:07:03 -03:00 committed by Mauro Carvalho Chehab
parent 80cd5c7a4e
commit c3a5baf452
1 changed files with 2 additions and 8 deletions
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10
drivers/media/radio/si4713/si4713.c
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@ -1589,7 +1589,7 @@ static int si4713_probe(struct i2c_client *client,
sdev->sd.ctrl_handler = hdl;
if (client->irq) {
rval = request_irq(client->irq,
rval = devm_request_irq(&client->dev, client->irq,
si4713_handler, IRQF_TRIGGER_FALLING,
client->name, sdev);
if (rval < 0) {
@ -1604,14 +1604,11 @@ static int si4713_probe(struct i2c_client *client,
rval = si4713_initialize(sdev);
if (rval < 0) {
v4l2_err(&sdev->sd, "Failed to probe device information.\n");
goto free_irq;
goto free_ctrls;
}
return 0;
free_irq:
if (client->irq)
free_irq(client->irq, sdev);
free_ctrls:
v4l2_ctrl_handler_free(hdl);
exit:
@ -1627,9 +1624,6 @@ static int si4713_remove(struct i2c_client *client)
if (sdev->power_state)
si4713_set_power_state(sdev, POWER_DOWN);
if (client->irq > 0)
free_irq(client->irq, sdev);
v4l2_device_unregister_subdev(sd);
v4l2_ctrl_handler_free(sd->ctrl_handler);