linux-kernel - RE: [PATCH 1/3] iio: accel: bma220_spi: set up buffer timestamps for non-zero values

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Date:	Mon, 11 Jul 2016 15:53:30 +0000
From:	"Breana, Tiberiu A" <tiberiu.a.breana@...el.com>
To:	Alison Schofield <amsfield22@...il.com>,
	"jic23@...nel.org" <jic23@...nel.org>
CC:	"mranostay@...il.com" <mranostay@...il.com>,
	"knaack.h@....de" <knaack.h@....de>,
	"lars@...afoo.de" <lars@...afoo.de>,
	"pmeerw@...erw.net" <pmeerw@...erw.net>,
	"linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 1/3] iio: accel: bma220_spi: set up buffer timestamps
 for non-zero values

> -----Original Message-----
> From: Alison Schofield [mailto:amsfield22@...il.com]
> Sent: Monday, July 11, 2016 6:25 PM
> To: jic23@...nel.org
> Cc: Breana, Tiberiu A <tiberiu.a.breana@...el.com>; mranostay@...il.com;
> knaack.h@....de; lars@...afoo.de; pmeerw@...erw.net; linux-
> iio@...r.kernel.org; linux-kernel@...r.kernel.org
> Subject: [PATCH 1/3] iio: accel: bma220_spi: set up buffer timestamps for non-
> zero values
> 
> Use the iio_pollfunc_store_time parameter during triggered buffer set-up to get
> valid timestamps.	
> 
> Signed-off-by: Alison Schofield <amsfield22@...il.com>
> Cc: Daniel Baluta <daniel.baluta@...il.com>

+1
Reviewed-By: Tiberiu Breana <tiberiu.a.breana@...el.com>

> ---
>  drivers/iio/accel/bma220_spi.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/iio/accel/bma220_spi.c b/drivers/iio/accel/bma220_spi.c
> index 1098d10..5099f29 100644
> --- a/drivers/iio/accel/bma220_spi.c
> +++ b/drivers/iio/accel/bma220_spi.c
> @@ -253,7 +253,7 @@ static int bma220_probe(struct spi_device *spi)
>  	if (ret < 0)
>  		return ret;
> 
> -	ret = iio_triggered_buffer_setup(indio_dev, NULL,
> +	ret = iio_triggered_buffer_setup(indio_dev, iio_pollfunc_store_time,
>  					 bma220_trigger_handler, NULL);
>  	if (ret < 0) {
>  		dev_err(&spi->dev, "iio triggered buffer setup failed\n");
> --
> 2.1.4