mmc: add SDIO driver handling
Add basic driver handling to the SDIO device model.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h
index 50c78db..13a1a9c 100644
--- a/include/linux/mmc/sdio_func.h
+++ b/include/linux/mmc/sdio_func.h
@@ -31,5 +31,23 @@
#define sdio_func_id(f) ((f)->dev.bus_id)
+#define sdio_get_drvdata(f) dev_get_drvdata(&(f)->dev)
+#define sdio_set_drvdata(f,d) dev_set_drvdata(&(f)->dev, d)
+
+/*
+ * SDIO function device driver
+ */
+struct sdio_driver {
+ char *name;
+
+ int (*probe)(struct sdio_func *);
+ void (*remove)(struct sdio_func *);
+
+ struct device_driver drv;
+};
+
+extern int sdio_register_driver(struct sdio_driver *);
+extern void sdio_unregister_driver(struct sdio_driver *);
+
#endif