Hi Sakari and Kieran,
On Wed, Jan 20, 2021 at 10:36 AM Sakari Ailus
<sakari.ai...@linux.intel.com> wrote:
>
> On Wed, Jan 20, 2021 at 10:17:14AM +0000, Kieran Bingham wrote:
> > Hi Lad,
> >
> > On 20/01/2021 09:01, Lad Prabhakar wrote:
> > > Fix OV772x build breakage by selecting V4L2_FWNODE config:
> > >
> > > ia64-linux-ld: drivers/media/i2c/ov772x.o: in function `ov772x_probe':
> > > ov772x.c:(.text+0x1ee2): undefined reference to
> > > `v4l2_fwnode_endpoint_alloc_parse'
> > > ia64-linux-ld: ov772x.c:(.text+0x1f12): undefined reference to
> > > `v4l2_fwnode_endpoint_free'
> > > ia64-linux-ld: ov772x.c:(.text+0x2212): undefined reference to
> > > `v4l2_fwnode_endpoint_alloc_parse'
> > >
> > > Fixes: 8a10b4e3601e ("media: i2c: ov772x: Parse endpoint properties")
> > > Reported-by: kernel test robot <l...@intel.com>
> > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad...@bp.renesas.com>
> >
> > I see this driver uses subdev API too.
> >
> > Should the driver also select VIDEO_V4L2_SUBDEV_API?
>
> Yes, it should. Another patch? This one fixes a compilation problem.
>
Do agree, I will post an incremental patch on top of this.
Cheers,
Prabhakar
> >
> > Or is that covered sufficiently already on any platforms that would use
> > the driver?
> >
> > Reviewed-by: Kieran Bingham <kieran.bingham+rene...@ideasonboard.com>
> >
> > > ---
> > > drivers/media/i2c/Kconfig | 1 +
> > > 1 file changed, 1 insertion(+)
> > >
> > > diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
> > > index eddb10220953..bb1b5a340431 100644
> > > --- a/drivers/media/i2c/Kconfig
> > > +++ b/drivers/media/i2c/Kconfig
> > > @@ -1013,6 +1013,7 @@ config VIDEO_OV772X
> > > tristate "OmniVision OV772x sensor support"
> > > depends on I2C && VIDEO_V4L2
> > > select REGMAP_SCCB
> > > + select V4L2_FWNODE
> > > help
> > > This is a Video4Linux2 sensor driver for the OmniVision
> > > OV772x camera.
> > >
> >
>
> --
> Sakari Ailus
