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-rw-r--r--drivers/base/bus.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 5251be6b2e..4357020241 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -46,3 +46,27 @@ int bus_register(struct bus_type *bus)
return 0;
}
+
+int device_match(struct device_d *dev, struct driver_d *drv)
+{
+ if (IS_ENABLED(CONFIG_OFDEVICE) && dev->device_node &&
+ drv->of_compatible)
+ return of_match(dev, drv);
+
+ if (!strcmp(dev->name, drv->name))
+ return 0;
+
+ if (drv->id_table) {
+ struct platform_device_id *id = drv->id_table;
+
+ while (id->name) {
+ if (!strcmp(id->name, dev->name)) {
+ dev->id_entry = id;
+ return 0;
+ }
+ id++;
+ }
+ }
+
+ return -1;
+}