On 11/02/2024 16:06, Daniil Dulov wrote:
> cx2341x_api() may return an error, so add a check.
>
> Found by Linux Verification Center (linuxtesting.org) with SVACE.
>
> Fixes: 45ad9f8b44b0 ("V4L/DVB (4202): allow selecting CX2341x port mode")
> Signed-off-by: Daniil Dulov <d.dulov@xxxxxxxxxx>
> ---
> drivers/media/common/cx2341x.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/common/cx2341x.c b/drivers/media/common/cx2341x.c
> index 1f67e021138f..fa888d7c3988 100644
> --- a/drivers/media/common/cx2341x.c
> +++ b/drivers/media/common/cx2341x.c
> @@ -1035,7 +1035,10 @@ int cx2341x_update(void *priv, cx2341x_mbox_func func,
> };
> int err;
>
> - cx2341x_api(priv, func, CX2341X_ENC_SET_OUTPUT_PORT, 2, new->port, 0);
> + err = cx2341x_api(priv, func, CX2341X_ENC_SET_OUTPUT_PORT, 2, new->port, 0);
> +
> + if (err)
> + return err;
Indentation is all over the place, please fix!
Regards,
Hans
>
> if (!old ||
> CMP_FIELD(old, new, is_50hz)) {
