* [PATCH 5/6] staging:iio:ad7291 faciliate ad7291_read_event_config()
@ 2014-07-08 11:06 Hartmut Knaack
2014-07-08 20:14 ` Jonathan Cameron
0 siblings, 1 reply; 2+ messages in thread
From: Hartmut Knaack @ 2014-07-08 11:06 UTC (permalink / raw)
To: linux-iio; +Cc: Jonathan Cameron, Lars-Peter Clausen
Save some lines in returning a voltage event.
Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
---
diff --git a/drivers/staging/iio/adc/ad7291.c b/drivers/staging/iio/adc/ad7291.c
index 654b39e..06eb0c0 100644
--- a/drivers/staging/iio/adc/ad7291.c
+++ b/drivers/staging/iio/adc/ad7291.c
@@ -242,10 +242,7 @@ static int ad7291_read_event_config(struct iio_dev *indio_dev,
switch (chan->type) {
case IIO_VOLTAGE:
- if (chip->c_mask & BIT(15 - chan->channel))
- return 1;
- else
- return 0;
+ return !!(chip->c_mask & BIT(15 - chan->channel));
case IIO_TEMP:
/* always on */
return 1;
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH 5/6] staging:iio:ad7291 faciliate ad7291_read_event_config()
2014-07-08 11:06 [PATCH 5/6] staging:iio:ad7291 faciliate ad7291_read_event_config() Hartmut Knaack
@ 2014-07-08 20:14 ` Jonathan Cameron
0 siblings, 0 replies; 2+ messages in thread
From: Jonathan Cameron @ 2014-07-08 20:14 UTC (permalink / raw)
To: Hartmut Knaack, linux-iio; +Cc: Lars-Peter Clausen
On 08/07/14 12:06, Hartmut Knaack wrote:
> Save some lines in returning a voltage event.
>
> Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Applied to the togreg branch of iio.git
Thanks
> ---
> diff --git a/drivers/staging/iio/adc/ad7291.c b/drivers/staging/iio/adc/ad7291.c
> index 654b39e..06eb0c0 100644
> --- a/drivers/staging/iio/adc/ad7291.c
> +++ b/drivers/staging/iio/adc/ad7291.c
> @@ -242,10 +242,7 @@ static int ad7291_read_event_config(struct iio_dev *indio_dev,
>
> switch (chan->type) {
> case IIO_VOLTAGE:
> - if (chip->c_mask & BIT(15 - chan->channel))
> - return 1;
> - else
> - return 0;
> + return !!(chip->c_mask & BIT(15 - chan->channel));
> case IIO_TEMP:
> /* always on */
> return 1;
> --
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2014-07-08 11:06 [PATCH 5/6] staging:iio:ad7291 faciliate ad7291_read_event_config() Hartmut Knaack
2014-07-08 20:14 ` Jonathan Cameron
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