On 30/05/15 09:20, Vladimirs Ambrosovs wrote:
> The functions iio_dummy_remove(), iio_simple_dummy_events_unregister() and
> iio_dummy_evgen_release_irq() were changed to return void instead of int.
>
> Signed-off-by: Vladimirs Ambrosovs <rodriguez.twister@xxxxxxxxx>
applied as per previous patch.
> ---
> drivers/staging/iio/iio_dummy_evgen.c | 4 +---
> drivers/staging/iio/iio_dummy_evgen.h | 2 +-
> drivers/staging/iio/iio_simple_dummy.c | 10 ++--------
> drivers/staging/iio/iio_simple_dummy.h | 8 +++-----
> drivers/staging/iio/iio_simple_dummy_events.c | 4 +---
> 5 files changed, 8 insertions(+), 20 deletions(-)
>
> diff --git a/drivers/staging/iio/iio_dummy_evgen.c b/drivers/staging/iio/iio_dummy_evgen.c
> index 0c9c86d..c54d5b5 100644
> --- a/drivers/staging/iio/iio_dummy_evgen.c
> +++ b/drivers/staging/iio/iio_dummy_evgen.c
> @@ -128,13 +128,11 @@ EXPORT_SYMBOL_GPL(iio_dummy_evgen_get_irq);
> *
> * Used by client driver instances to give the irqs back when they disconnect
> */
> -int iio_dummy_evgen_release_irq(int irq)
> +void iio_dummy_evgen_release_irq(int irq)
> {
> mutex_lock(&iio_evgen->lock);
> iio_evgen->inuse[irq - iio_evgen->base] = false;
> mutex_unlock(&iio_evgen->lock);
> -
> - return 0;
> }
> EXPORT_SYMBOL_GPL(iio_dummy_evgen_release_irq);
>
> diff --git a/drivers/staging/iio/iio_dummy_evgen.h b/drivers/staging/iio/iio_dummy_evgen.h
> index 2ac293a..d044b94 100644
> --- a/drivers/staging/iio/iio_dummy_evgen.h
> +++ b/drivers/staging/iio/iio_dummy_evgen.h
> @@ -8,6 +8,6 @@ struct iio_dummy_regs {
>
> struct iio_dummy_regs *iio_dummy_evgen_get_regs(int irq);
> int iio_dummy_evgen_get_irq(void);
> -int iio_dummy_evgen_release_irq(int irq);
> +void iio_dummy_evgen_release_irq(int irq);
>
> #endif /* _IIO_DUMMY_EVGEN_H_ */
> diff --git a/drivers/staging/iio/iio_simple_dummy.c b/drivers/staging/iio/iio_simple_dummy.c
> index d0a9963..dc9482c7 100644
> --- a/drivers/staging/iio/iio_simple_dummy.c
> +++ b/drivers/staging/iio/iio_simple_dummy.c
> @@ -665,9 +665,8 @@ error_ret:
> *
> * Parameters follow those of iio_dummy_probe for buses.
> */
> -static int iio_dummy_remove(int index)
> +static void iio_dummy_remove(int index)
> {
> - int ret;
> /*
> * Get a pointer to the device instance iio_dev structure
> * from the bus subsystem. E.g.
> @@ -685,15 +684,10 @@ static int iio_dummy_remove(int index)
> /* Buffered capture related cleanup */
> iio_simple_dummy_unconfigure_buffer(indio_dev);
>
> - ret = iio_simple_dummy_events_unregister(indio_dev);
> - if (ret)
> - goto error_ret;
> + iio_simple_dummy_events_unregister(indio_dev);
>
> /* Free all structures */
> iio_device_free(indio_dev);
> -
> -error_ret:
> - return ret;
> }
>
> /**
> diff --git a/drivers/staging/iio/iio_simple_dummy.h b/drivers/staging/iio/iio_simple_dummy.h
> index d86ccb7..e877a99 100644
> --- a/drivers/staging/iio/iio_simple_dummy.h
> +++ b/drivers/staging/iio/iio_simple_dummy.h
> @@ -79,7 +79,7 @@ int iio_simple_dummy_write_event_value(struct iio_dev *indio_dev,
> int val2);
>
> int iio_simple_dummy_events_register(struct iio_dev *indio_dev);
> -int iio_simple_dummy_events_unregister(struct iio_dev *indio_dev);
> +void iio_simple_dummy_events_unregister(struct iio_dev *indio_dev);
>
> #else /* Stubs for when events are disabled at compile time */
>
> @@ -89,11 +89,9 @@ iio_simple_dummy_events_register(struct iio_dev *indio_dev)
> return 0;
> };
>
> -static inline int
> +static inline void
> iio_simple_dummy_events_unregister(struct iio_dev *indio_dev)
> -{
> - return 0;
> -};
> +{ };
>
> #endif /* CONFIG_IIO_SIMPLE_DUMMY_EVENTS*/
>
> diff --git a/drivers/staging/iio/iio_simple_dummy_events.c b/drivers/staging/iio/iio_simple_dummy_events.c
> index c32ef78..ecc563c 100644
> --- a/drivers/staging/iio/iio_simple_dummy_events.c
> +++ b/drivers/staging/iio/iio_simple_dummy_events.c
> @@ -257,13 +257,11 @@ error_ret:
> * iio_simple_dummy_events_unregister() - tidy up interrupt handling on remove
> * @indio_dev: device instance data
> */
> -int iio_simple_dummy_events_unregister(struct iio_dev *indio_dev)
> +void iio_simple_dummy_events_unregister(struct iio_dev *indio_dev)
> {
> struct iio_dummy_state *st = iio_priv(indio_dev);
>
> free_irq(st->event_irq, indio_dev);
> /* Not part of normal driver */
> iio_dummy_evgen_release_irq(st->event_irq);
> -
> - return 0;
> }
>
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