diff --git a/[refs] b/[refs] index 98612bb6474d..3fde58c26b25 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: ee6aeff71e2f16b9fe95ce908d098c169e0f4004 +refs/heads/master: dbf717fd9a0d5fddd2dae3314a1e14842f4dc182 diff --git a/trunk/drivers/staging/iio/light/tsl2563.c b/trunk/drivers/staging/iio/light/tsl2563.c index aca1e0380ef8..546c95a4ea9e 100644 --- a/trunk/drivers/staging/iio/light/tsl2563.c +++ b/trunk/drivers/staging/iio/light/tsl2563.c @@ -708,7 +708,6 @@ static int __devinit tsl2563_probe(struct i2c_client *client, struct tsl2563_chip *chip; struct tsl2563_platform_data *pdata = client->dev.platform_data; int err = 0; - int ret; u8 id = 0; indio_dev = iio_allocate_device(sizeof(*chip)); @@ -722,13 +721,15 @@ static int __devinit tsl2563_probe(struct i2c_client *client, err = tsl2563_detect(chip); if (err) { - dev_err(&client->dev, "device not found, error %d\n", -err); + dev_err(&client->dev, "detect error %d\n", -err); goto fail1; } err = tsl2563_read_id(chip, &id); - if (err) + if (err) { + dev_err(&client->dev, "read id error %d\n", -err); goto fail1; + } mutex_init(&chip->lock); @@ -751,40 +752,52 @@ static int __devinit tsl2563_probe(struct i2c_client *client, indio_dev->num_channels = ARRAY_SIZE(tsl2563_channels); indio_dev->dev.parent = &client->dev; indio_dev->modes = INDIO_DIRECT_MODE; + if (client->irq) indio_dev->info = &tsl2563_info; else indio_dev->info = &tsl2563_info_no_irq; + if (client->irq) { - ret = request_threaded_irq(client->irq, + err = request_threaded_irq(client->irq, NULL, &tsl2563_event_handler, IRQF_TRIGGER_RISING | IRQF_ONESHOT, "tsl2563_event", indio_dev); - if (ret) - goto fail2; + if (err) { + dev_err(&client->dev, "irq request error %d\n", -err); + goto fail1; + } } + err = tsl2563_configure(chip); - if (err) - goto fail3; + if (err) { + dev_err(&client->dev, "configure error %d\n", -err); + goto fail2; + } INIT_DELAYED_WORK(&chip->poweroff_work, tsl2563_poweroff_work); + /* The interrupt cannot yet be enabled so this is fine without lock */ schedule_delayed_work(&chip->poweroff_work, 5 * HZ); - ret = iio_device_register(indio_dev); - if (ret) + err = iio_device_register(indio_dev); + if (err) { + dev_err(&client->dev, "iio registration error %d\n", -err); goto fail3; + } return 0; + fail3: + cancel_delayed_work(&chip->poweroff_work); + flush_scheduled_work(); +fail2: if (client->irq) free_irq(client->irq, indio_dev); -fail2: - iio_free_device(indio_dev); fail1: - kfree(chip); + iio_free_device(indio_dev); return err; }