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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-18 13:25:57 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-18 13:25:57 -0700
commitfce519588acfac249e8fdc1f5016c73d617de315 (patch)
treebea37c564c552cf69344c3bab7156308df7de662 /include
parent7103dbed8e462f2a065381d23fde086cbd5b9891 (diff)
parentb1608d69cb804e414d0887140ba08a9398e4e638 (diff)
Merge branch 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6
* 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6: drivercore: revert addition of of_match to struct device of: fix race when matching drivers
Diffstat (limited to 'include')
-rw-r--r--include/linux/device.h1
-rw-r--r--include/linux/of_device.h8
2 files changed, 6 insertions, 3 deletions
diff --git a/include/linux/device.h b/include/linux/device.h
index ab8dfc09570..d08399db6e2 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -442,7 +442,6 @@ 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 8bfe6c1d436..ae5638480ef 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -21,8 +21,7 @@ extern void of_device_make_bus_id(struct device *dev);
static inline int of_driver_match_device(struct device *dev,
const struct device_driver *drv)
{
- dev->of_match = of_match_device(drv->of_match_table, dev);
- return dev->of_match != NULL;
+ return of_match_device(drv->of_match_table, dev) != NULL;
}
extern struct platform_device *of_dev_get(struct platform_device *dev);
@@ -58,6 +57,11 @@ static inline int of_device_uevent(struct device *dev,
static inline void of_device_node_put(struct device *dev) { }
+static inline const struct of_device_id *of_match_device(
+ const struct of_device_id *matches, const struct device *dev)
+{
+ return NULL;
+}
#endif /* CONFIG_OF_DEVICE */
#endif /* _LINUX_OF_DEVICE_H */