[PATCH] media: nxp: imx8-isi: check return value of media_pad_remote_pad_first()

[Martin Kepplinger]

Am Mittwoch, dem 05.02.2025 um 17:29 +0000 schrieb Martin Kepplinger-
Novaković:
> media_pad_remote_pad_first() return NULL if "no enabled link has been
> found".
> Check for that.
> 
> backstory
> =========
> While trying to get a (Y10 grey) sensor working on imx8mp (v6.12.12
> now and
> I know the hardware works on an ancient nxp-kernel),
> I tried to enable the sensor link, set formats and stream:
> 

btw, that's roughly the
driver: https://github.com/VC-MIPI-modules/vc_mipi_nxp/tree/master/src
that might need additions to with recent mainline kernels. Will the
sensor be the reason for the link not being found here?

                         martin