From bace48f44adb954ad71e62779d1be52dae3f0caf Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Tue, 30 Jul 2013 09:44:00 +0100 Subject: [PATCH] iio: light: tsl2563: Use devm_* APIs devm_* APIs are device managed and make code simpler. Signed-off-by: Sachin Kamat Reviewed-by: Amit Kucheria Signed-off-by: Jonathan Cameron --- drivers/iio/light/tsl2563.c | 25 ++++++++----------------- 1 file changed, 8 insertions(+), 17 deletions(-) diff --git a/drivers/iio/light/tsl2563.c b/drivers/iio/light/tsl2563.c index 1f529f36f138..ebb962c5c323 100644 --- a/drivers/iio/light/tsl2563.c +++ b/drivers/iio/light/tsl2563.c @@ -702,7 +702,7 @@ static int tsl2563_probe(struct i2c_client *client, int err = 0; u8 id = 0; - indio_dev = iio_device_alloc(sizeof(*chip)); + indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*chip)); if (!indio_dev) return -ENOMEM; @@ -714,13 +714,13 @@ static int tsl2563_probe(struct i2c_client *client, err = tsl2563_detect(chip); if (err) { dev_err(&client->dev, "detect error %d\n", -err); - goto fail1; + return err; } err = tsl2563_read_id(chip, &id); if (err) { dev_err(&client->dev, "read id error %d\n", -err); - goto fail1; + return err; } mutex_init(&chip->lock); @@ -751,7 +751,7 @@ static int tsl2563_probe(struct i2c_client *client, indio_dev->info = &tsl2563_info_no_irq; if (client->irq) { - err = request_threaded_irq(client->irq, + err = devm_request_threaded_irq(&client->dev, client->irq, NULL, &tsl2563_event_handler, IRQF_TRIGGER_RISING | IRQF_ONESHOT, @@ -759,14 +759,14 @@ static int tsl2563_probe(struct i2c_client *client, indio_dev); if (err) { dev_err(&client->dev, "irq request error %d\n", -err); - goto fail1; + return err; } } err = tsl2563_configure(chip); if (err) { dev_err(&client->dev, "configure error %d\n", -err); - goto fail2; + return err; } INIT_DELAYED_WORK(&chip->poweroff_work, tsl2563_poweroff_work); @@ -777,19 +777,14 @@ static int tsl2563_probe(struct i2c_client *client, err = iio_device_register(indio_dev); if (err) { dev_err(&client->dev, "iio registration error %d\n", -err); - goto fail3; + goto fail; } return 0; -fail3: +fail: cancel_delayed_work(&chip->poweroff_work); flush_scheduled_work(); -fail2: - if (client->irq) - free_irq(client->irq, indio_dev); -fail1: - iio_device_free(indio_dev); return err; } @@ -807,10 +802,6 @@ static int tsl2563_remove(struct i2c_client *client) chip->intr); flush_scheduled_work(); tsl2563_set_power(chip, 0); - if (client->irq) - free_irq(client->irq, indio_dev); - - iio_device_free(indio_dev); return 0; }