From: Grant Likely Date: Thu, 17 Feb 2011 09:37:15 +0000 (-0700) Subject: drivercore/dt: add a match table pointer to struct device X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b826291c;p=openwrt%2Fstaging%2Fblogic.git drivercore/dt: add a match table pointer to struct device 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 Acked-by: Greg Kroah-Hartman --- diff --git a/include/linux/device.h b/include/linux/device.h index ca5d25225aab..8d8e2675d07f 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 975d347079d9..8bfe6c1d4365 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);