diff options
Diffstat (limited to 'drivers/staging/iio/iio_simple_dummy.c')
| -rw-r--r-- | drivers/staging/iio/iio_simple_dummy.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/drivers/staging/iio/iio_simple_dummy.c b/drivers/staging/iio/iio_simple_dummy.c index 155a49a9da7e..dc6c728ea47a 100644 --- a/drivers/staging/iio/iio_simple_dummy.c +++ b/drivers/staging/iio/iio_simple_dummy.c @@ -63,7 +63,7 @@ static const struct iio_dummy_accel_calibscale dummy_scales[] = { * This array of structures tells the IIO core about what the device * actually provides for a given channel. */ -static struct iio_chan_spec iio_dummy_channels[] = { +static const struct iio_chan_spec iio_dummy_channels[] = { /* indexed ADC channel in_voltage0_raw etc */ { .type = IIO_VOLTAGE, @@ -445,26 +445,20 @@ static int __devinit iio_dummy_probe(int index) if (ret < 0) goto error_free_device; - /* Configure buffered capture support. */ - ret = iio_simple_dummy_configure_buffer(indio_dev); - if (ret < 0) - goto error_unregister_events; - /* - * Register the channels with the buffer, but avoid the output - * channel being registered by reducing the number of channels by 1. + * Configure buffered capture support and register the channels with the + * buffer, but avoid the output channel being registered by reducing the + * number of channels by 1. */ - ret = iio_buffer_register(indio_dev, iio_dummy_channels, 5); + ret = iio_simple_dummy_configure_buffer(indio_dev, iio_dummy_channels, 5); if (ret < 0) - goto error_unconfigure_buffer; + goto error_unregister_events; ret = iio_device_register(indio_dev); if (ret < 0) - goto error_unregister_buffer; + goto error_unconfigure_buffer; return 0; -error_unregister_buffer: - iio_buffer_unregister(indio_dev); error_unconfigure_buffer: iio_simple_dummy_unconfigure_buffer(indio_dev); error_unregister_events: @@ -499,7 +493,6 @@ static int iio_dummy_remove(int index) /* Device specific code to power down etc */ /* Buffered capture related cleanup */ - iio_buffer_unregister(indio_dev); iio_simple_dummy_unconfigure_buffer(indio_dev); ret = iio_simple_dummy_events_unregister(indio_dev); @@ -530,6 +523,7 @@ static __init int iio_dummy_init(void) instances = 1; return -EINVAL; } + /* Fake a bus */ iio_dummy_devs = kcalloc(instances, sizeof(*iio_dummy_devs), GFP_KERNEL); @@ -558,6 +552,6 @@ static __exit void iio_dummy_exit(void) } module_exit(iio_dummy_exit); -MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>"); +MODULE_AUTHOR("Jonathan Cameron <jic23@kernel.org>"); MODULE_DESCRIPTION("IIO dummy driver"); MODULE_LICENSE("GPL v2"); |