Re: [PATCH] Driver Core update for 2.6.6-rc1

[Greg KH]

ChangeSet 1.1643.36.4, 2004/03/19 14:15:17-08:00, greg@xxxxxxxxx

Driver class: remove possible oops

This happens when the device associated with a class device goes away before
the class does.


 drivers/base/class.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)


diff -Nru a/drivers/base/class.c b/drivers/base/class.c
--- a/drivers/base/class.c	Thu Apr 15 10:21:13 2004
+++ b/drivers/base/class.c	Thu Apr 15 10:21:13 2004
@@ -155,8 +155,7 @@
 
 static void class_device_dev_unlink(struct class_device * class_dev)
 {
-	if (class_dev->dev)
-		sysfs_remove_link(&class_dev->kobj, "device");
+	sysfs_remove_link(&class_dev->kobj, "device");
 }
 
 static int class_device_driver_link(struct class_device * class_dev)
@@ -169,8 +168,7 @@
 
 static void class_device_driver_unlink(struct class_device * class_dev)
 {
-	if ((class_dev->dev) && (class_dev->dev->driver))
-		sysfs_remove_link(&class_dev->kobj, "driver");
+	sysfs_remove_link(&class_dev->kobj, "driver");
 }
 
 

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