linux-kernel - [Patch 2/4] Driver core: Change function call order in device_bind

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Date:	Tue, 17 Oct 2006 13:05:56 +0200
From:	Cornelia Huck <cornelia.huck@...ibm.com>
To:	Greg K-H <greg@...ah.com>
Cc:	Alan Stern <stern@...land.harvard.edu>,
	Duncan Sands <duncan.sands@...h.u-psud.fr>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: [Patch 2/4] Driver core: Change function call order in
 device_bind_driver().

From: Cornelia Huck <cornelia.huck@...ibm.com>

Change function call order in device_bind_driver().

If we create symlinks (which might fail) before adding the device to the list
we don't have to clean up afterwards (which we didn't).

Signed-off-by: Cornelia Huck <cornelia.huck@...ibm.com>

---
 drivers/base/dd.c |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

--- linux-2.6.orig/drivers/base/dd.c
+++ linux-2.6/drivers/base/dd.c
@@ -80,8 +80,12 @@ static void driver_sysfs_remove(struct d
  */
 int device_bind_driver(struct device *dev)
 {
-	driver_bound(dev);
-	return driver_sysfs_add(dev);
+	int ret;
+
+	ret = driver_sysfs_add(dev);
+	if (!ret)
+		driver_bound(dev);
+	return ret;
 }
 
 struct stupid_thread_structure {
-
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