[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20180324132331.03af7f4e@archlinux>
Date: Sat, 24 Mar 2018 13:23:31 +0000
From: Jonathan Cameron <jic23@...nel.org>
To: John Syne <rodrigosiqueiramelo@...il.com>
Cc: John Syne <john3909@...il.com>, Hartmut Knaack <knaack.h@....de>,
Lars-Peter Clausen <lars@...afoo.de>,
Peter Meerwald-Stadler <pmeerw@...erw.net>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
linux-iio@...r.kernel.org, devel@...verdev.osuosl.org,
linux-kernel@...r.kernel.org, Barry Song <21cnbao@...il.com>,
daniel.baluta@....com
Subject: Re: [PATCH v3 2/8] staging:iio:ade7854: Fix the wrong number of
bits to read
On Fri, 23 Mar 2018 11:25:48 -0300
John Syne <rodrigosiqueiramelo@...il.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@...il.com>
> Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@...il.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;
>
Powered by blists - more mailing lists