drivers/fsi: Add device & driver definitions
Add structs for fsi devices & drivers, and struct device conversion
functions.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Chris Bostic <cbostic@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/include/linux/fsi.h b/include/linux/fsi.h
index 47aa181..f73886a5 100644
--- a/include/linux/fsi.h
+++ b/include/linux/fsi.h
@@ -17,6 +17,17 @@
#include <linux/device.h>
+struct fsi_device {
+ struct device dev;
+};
+
+struct fsi_driver {
+ struct device_driver drv;
+};
+
+#define to_fsi_dev(devp) container_of(devp, struct fsi_device, dev)
+#define to_fsi_drv(drvp) container_of(drvp, struct fsi_driver, drv)
+
extern struct bus_type fsi_bus_type;
#endif /* LINUX_FSI_H */
