linux-kernel - [PATCH -next] RapidIO: fix RapidIO sysfs hierarchy

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Date:	Fri, 28 May 2010 13:56:18 -0400
From:	Alexandre Bounine <alexandre.bounine@....com>
To:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org
Cc:	Alexandre Bounine <alexandre.bounine@....com>,
	Matt Porter <mporter@...nel.crashing.org>,
	Li Yang <leoli@...escale.com>,
	Kumar Gala <galak@...nel.crashing.org>,
	Thomas Moll <thomas.moll@...go.com>
Subject: [PATCH -next] RapidIO: fix RapidIO sysfs hierarchy

Makes rapidio devices appear under /sys/devices/rapidio
instead of top of devices direcrory.

Signed-off-by: Alexandre Bounine <alexandre.bounine@....com>
Cc: Matt Porter <mporter@...nel.crashing.org>
Cc: Li Yang <leoli@...escale.com>
Cc: Kumar Gala <galak@...nel.crashing.org>
Cc: Thomas Moll <thomas.moll@...go.com>
---
 drivers/rapidio/rio-driver.c |    2 +-
 drivers/rapidio/rio-scan.c   |    1 +
 include/linux/rio.h          |    1 +
 3 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/rapidio/rio-driver.c b/drivers/rapidio/rio-driver.c
index 3222fa3..0f4a53b 100644
--- a/drivers/rapidio/rio-driver.c
+++ b/drivers/rapidio/rio-driver.c
@@ -192,7 +192,7 @@ static int rio_match_bus(struct device *dev, struct device_driver *drv)
       out:return 0;
 }
 
-static struct device rio_bus = {
+struct device rio_bus = {
 	.init_name = "rapidio",
 };
 
diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c
index 5664321..c9d5126 100644
--- a/drivers/rapidio/rio-scan.c
+++ b/drivers/rapidio/rio-scan.c
@@ -478,6 +478,7 @@ static struct rio_dev __devinit *rio_setup_device(struct rio_net *net,
 	}
 
 	rdev->dev.bus = &rio_bus_type;
+	rdev->dev.parent = &rio_bus;
 
 	device_initialize(&rdev->dev);
 	rdev->dev.release = rio_release_dev;
diff --git a/include/linux/rio.h b/include/linux/rio.h
index 19b5f22..d852bde 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -67,6 +67,7 @@
 #define RIO_PW_MSG_SIZE		64
 
 extern struct bus_type rio_bus_type;
+extern struct device rio_bus;
 extern struct list_head rio_devices;	/* list of all devices */
 
 struct rio_mport;
-- 
1.7.0.5

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