linux-kernel - Re: [PATCH 5/8] iio: chemical: sps30: use aligned

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Message-ID: <ee8a81f72734851fae6fcb2364cbc280469a25a4.camel@gmail.com>
Date: Fri, 18 Apr 2025 09:58:48 +0100
From: Nuno Sá <noname.nuno@...il.com>
To: David Lechner <dlechner@...libre.com>, Jonathan Cameron
 <jic23@...nel.org>,  Nuno Sá <nuno.sa@...log.com>, Andy
 Shevchenko <andy@...nel.org>, Matthias Brugger <matthias.bgg@...il.com>,
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
 Lars-Peter Clausen <lars@...afoo.de>,  Michael Hennerich
 <Michael.Hennerich@...log.com>, Cosmin Tanislav
 <cosmin.tanislav@...log.com>, Tomasz Duszynski <tduszyns@...il.com>,
 Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@....com>,  Andreas Klinger
 <ak@...klinger.de>, Petre Rodan <petre.rodan@...dimension.ro>
Cc: linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH 5/8] iio: chemical: sps30: use aligned_s64 for timestamp

On Thu, 2025-04-17 at 11:52 -0500, David Lechner wrote:
> Follow the pattern of other drivers and use aligned_s64 for the
> timestamp. This will ensure that the timestamp is correctly aligned on
> all architectures.
> 
> Signed-off-by: David Lechner <dlechner@...libre.com>
> ---

ditto

Reviewed-by: Nuno Sá <nuno.sa@...log.com>

>  drivers/iio/chemical/sps30.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/iio/chemical/sps30.c b/drivers/iio/chemical/sps30.c
> index
> 6f4f2ba2c09d5e691df13bc11ca9e3a910d98dc8..a7888146188d09ddbf376b398ee24dab7f0e2611
> 100644
> --- a/drivers/iio/chemical/sps30.c
> +++ b/drivers/iio/chemical/sps30.c
> @@ -108,7 +108,7 @@ static irqreturn_t sps30_trigger_handler(int irq, void *p)
>  	int ret;
>  	struct {
>  		s32 data[4]; /* PM1, PM2P5, PM4, PM10 */
> -		s64 ts;
> +		aligned_s64 ts;
>  	} scan;
>  
>  	mutex_lock(&state->lock);
>