On Thu, May 06, 2021 at 07:38:56AM +0200, Christophe JAILLET wrote:
> 'ret' is known to be 1 here. In fact 'i' is expected instead.
> Store the return value of 'i2c_master_recv()' in 'ret' so that the error
> message print the correct error code.
Nice catch, applied!
Thanks
Sean
>
> Fixes: acaa34bf06e9 ('media: rc: implement zilog transmitter")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
> ---
> drivers/media/i2c/ir-kbd-i2c.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c
> index e8119ad0bc71..92376592455e 100644
> --- a/drivers/media/i2c/ir-kbd-i2c.c
> +++ b/drivers/media/i2c/ir-kbd-i2c.c
> @@ -678,8 +678,8 @@ static int zilog_tx(struct rc_dev *rcdev, unsigned int *txbuf,
> goto out_unlock;
> }
>
> - i = i2c_master_recv(ir->tx_c, buf, 1);
> - if (i != 1) {
> + ret = i2c_master_recv(ir->tx_c, buf, 1);
> + if (ret != 1) {
> dev_err(&ir->rc->dev, "i2c_master_recv failed with %d\n", ret);
> ret = -EIO;
> goto out_unlock;
> --
> 2.30.2
