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[linux,v3,02/18] fsi: Add device & driver definitions

Message ID 1476222003-99697-3-git-send-email-christopher.lee.bostic@gmail.com
State Changes Requested, archived
Headers show

Commit Message

christopher.lee.bostic@gmail.com Oct. 11, 2016, 9:39 p.m. UTC 
From: Jeremy Kerr <jk@ozlabs.org>

Add structs for fsi devices & drivers, and struct device conversion
functions.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
---
 include/linux/fsi.h | 11 +++++++++++
 1 file changed, 11 insertions(+)
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Patch

diff --git a/include/linux/fsi.h b/include/linux/fsi.h
index 8e8bdea..66dcf25 100644
--- a/include/linux/fsi.h
+++ b/include/linux/fsi.h
@@ -18,6 +18,17 @@ 
 
 #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 */