linux-kernel - Re: [PATCH 1/1 linux-next] iio: common: remove unnecessary sizeof(u8)

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Message-ID: <546FE632.6020803@gmx.de>
Date:	Sat, 22 Nov 2014 02:26:10 +0100
From:	Hartmut Knaack <knaack.h@....de>
To:	Fabian Frederick <fabf@...net.be>, linux-kernel@...r.kernel.org
CC:	Jonathan Cameron <jic23@...nel.org>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Peter Meerwald <pmeerw@...erw.net>, linux-iio@...r.kernel.org
Subject: Re: [PATCH 1/1 linux-next] iio: common: remove unnecessary sizeof(u8)

Fabian Frederick schrieb am 16.11.2014 13:33:
> sizeof(u8) is always 1.
> 
> Signed-off-by: Fabian Frederick <fabf@...net.be>
Acked-by: Hartmut Knaack <knaack.h@....de>
> ---
>  drivers/iio/common/st_sensors/st_sensors_spi.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/iio/common/st_sensors/st_sensors_spi.c b/drivers/iio/common/st_sensors/st_sensors_spi.c
> index 78a6a1a..5b37737 100644
> --- a/drivers/iio/common/st_sensors/st_sensors_spi.c
> +++ b/drivers/iio/common/st_sensors/st_sensors_spi.c
> @@ -54,7 +54,7 @@ static int st_sensors_spi_read(struct st_sensor_transfer_buffer *tb,
>  	if (err)
>  		goto acc_spi_read_error;
>  
> -	memcpy(data, tb->rx_buf, len*sizeof(u8));
> +	memcpy(data, tb->rx_buf, len);
>  	mutex_unlock(&tb->buf_lock);
>  	return len;
>  
> 

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