[PATCH v3 2/8] staging:iio:ade7854: Fix the wrong number of bits to read

[Jonathan Cameron]

On Fri, 23 Mar 2018 11:25:48 -0300
John Syne <rodrigosiqueiramelo at gmail.com> wrote:

> Fixes: correctly handle the data size in the read operation for I2C
> 
> The function ade7854_i2c_read_reg_32() have to invoke the
> i2c_master_recv() for read 32 bits values, however, the counter is set
> to 3 which means 24 bits. This patch fixes the wrong size of 24 bits, to
> 32 bits.
> 
> Signed-off-by: John Syne <john3909 at gmail.com>
> Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo at gmail.com>
Applied with fixed 'fixes' tag.

Jonathan

> ---
> Changes in v3:
>  - Clarify authorship
>  - Add Fixes tag in the commit message
> 
>  drivers/staging/iio/meter/ade7854-i2c.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/iio/meter/ade7854-i2c.c b/drivers/staging/iio/meter/ade7854-i2c.c
> index 4437f1e33261..37c957482493 100644
> --- a/drivers/staging/iio/meter/ade7854-i2c.c
> +++ b/drivers/staging/iio/meter/ade7854-i2c.c
> @@ -191,7 +191,7 @@ static int ade7854_i2c_read_reg_32(struct device *dev,
>  	if (ret < 0)
>  		goto out;
>  
> -	ret = i2c_master_recv(st->i2c, st->rx, 3);
> +	ret = i2c_master_recv(st->i2c, st->rx, 4);
>  	if (ret < 0)
>  		goto out;
>