Messages in this thread | | | From | Grant Likely <> | Date | Fri, 25 Feb 2011 08:46:52 -0700 | Subject | Re: [PATCH] dt: add a match table pointer to struct device |
| |
Greg, any thoughts on this change? I'd like to take it via my tree so I can finally dump the last vestiges of of_platform_bus_type.
Thanks, g.
On Tue, Feb 22, 2011 at 7:52 PM, Grant Likely <grant.likely@secretlab.ca> wrote: > Add a new .of_match field to struct device which points at the > matching device driver .of_match_table entry when a device is probed > via the device tree > > Signed-off-by: Grant Likely <grant.likely@secretlab.ca> > --- > include/linux/device.h | 1 + > include/linux/of_device.h | 5 +++-- > 2 files changed, 4 insertions(+), 2 deletions(-) > > diff --git a/include/linux/device.h b/include/linux/device.h > index ca5d252..8d8e267 100644 > --- a/include/linux/device.h > +++ b/include/linux/device.h > @@ -441,6 +441,7 @@ struct device { > struct dev_archdata archdata; > > struct device_node *of_node; /* associated device tree node */ > + const struct of_device_id *of_match; /* matching of_device_id from driver */ > > dev_t devt; /* dev_t, creates the sysfs "dev" */ > > diff --git a/include/linux/of_device.h b/include/linux/of_device.h > index 975d347..8bfe6c1 100644 > --- a/include/linux/of_device.h > +++ b/include/linux/of_device.h > @@ -18,10 +18,11 @@ extern void of_device_make_bus_id(struct device *dev); > * @drv: the device_driver structure to test > * @dev: the device structure to match against > */ > -static inline int of_driver_match_device(const struct device *dev, > +static inline int of_driver_match_device(struct device *dev, > const struct device_driver *drv) > { > - return of_match_device(drv->of_match_table, dev) != NULL; > + dev->of_match = of_match_device(drv->of_match_table, dev); > + return dev->of_match != NULL; > } > > extern struct platform_device *of_dev_get(struct platform_device *dev); > >
-- Grant Likely, B.Sc., P.Eng. Secret Lab Technologies Ltd. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |