Hi Sakari,
On Thursday 02 Mar 2017 16:16:17 Sakari Ailus wrote:
> On Thu, Mar 02, 2017 at 10:07:27AM +0100, Pavel Machek wrote:
> > Hi!
> >
> > > Making the sub-device bus configuration a pointer should be in a
> > > separate patch. It makes sense since the entire configuration is not
> > > valid for all sub-devices attached to the ISP anymore. I think it
> > > originally was a separate patch, but they probably have been merged at
> > > some point. I can'tfind it right now anyway.
> >
> > Something like this?
> >
> > Pavel
> >
> > commit df9141c66678b549fac9d143bd55ed0b242cf36e
> > Author: Pavel <pavel@xxxxxx>
> > Date: Wed Mar 1 13:27:56 2017 +0100
> >
> > Turn bus in struct isp_async_subdev into pointer; some of our subdevs
> > (flash, focus) will not need bus configuration.
> >
> > Signed-off-by: Pavel Machek <pavel@xxxxxx>
>
> I applied this to the ccp2 branch with an improved patch description.
>
> > diff --git a/drivers/media/platform/omap3isp/isp.c
> > b/drivers/media/platform/omap3isp/isp.c index 8a456d4..36bd359 100644
> > --- a/drivers/media/platform/omap3isp/isp.c
> > +++ b/drivers/media/platform/omap3isp/isp.c
> > @@ -2030,12 +2030,18 @@ enum isp_of_phy {
> >
> > static int isp_fwnode_parse(struct device *dev, struct fwnode_handle
> > *fwn,
> >
> > struct isp_async_subdev *isd)
> >
> > {
> >
> > - struct isp_bus_cfg *buscfg = &isd->bus;
> > + struct isp_bus_cfg *buscfg;
> >
> > struct v4l2_fwnode_endpoint vfwn;
> > unsigned int i;
> > int ret;
> > bool csi1 = false;
> >
> > + buscfg = devm_kzalloc(dev, sizeof(*isd->bus), GFP_KERNEL);
Given that you recently get rid of devm_kzalloc() in the driver, let's not
introduce a new one here.
> > + if (!buscfg)
> > + return -ENOMEM;
> > +
> > + isd->bus = buscfg;
> > +
> > ret = v4l2_fwnode_endpoint_parse(fwn, &vfwn);
> > if (ret)
> >
> > return ret;
> >
[snip]
--
Regards,
Laurent Pinchart
