Hi Dan,
Quoting Dan Carpenter (2025-08-27 18:32:57)
> The media_entity_remote_source_pad_unique() function never returns NULL,
> it returns error pointers. Change this check from a NULL check to an
> IS_ERR() check.
>
> Fixes: 31f91c5224cd ("media: ti: j721e-csi2rx: Support multiple pixels per clock")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> ---
> drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
> index 3992f8b754b7..b75aa363d1bf 100644
> --- a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
> +++ b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
> @@ -497,7 +497,7 @@ static void ti_csi2rx_request_max_ppc(struct ti_csi2rx_dev *csi)
> int ret;
>
> pad = media_entity_remote_source_pad_unique(&csi->vdev.entity);
> - if (!pad)
> + if (IS_ERR(pad))
Argh, my bad. Thanks for the quick fix.
Reviewed-by: Jai Luthra <jai.luthra@xxxxxxxxxxxxxxxx>
> return;
>
> ret = cdns_csi2rx_negotiate_ppc(csi->source, pad->index, &ppc);
> --
> 2.47.2
>
