From 76c7f90a54a750f0779c81d13cd94e6f674848ad Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Sun, 19 Feb 2012 16:39:53 +0100
Subject: fs: get fs driver using container_of

This reduces the usage of dev->type_data.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 include/fs.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include/fs.h')

diff --git a/include/fs.h b/include/fs.h
index 656160dd53..5ef5f553d3 100644
--- a/include/fs.h
+++ b/include/fs.h
@@ -74,6 +74,8 @@ struct fs_driver_d {
 	unsigned long flags;
 };
 
+#define dev_to_fs_driver(d) container_of(d->driver, struct fs_driver_d, drv)
+
 struct mtab_entry {
 	char *path;
 	struct device_d *dev;
-- 
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