From: Thomas Koeller <thomas.koeller@baslerweb.com>
To: linux-kernel@vger.kernel.org
Subject: [PATCH] Device class reference counting
Date: Fri, 30 Jul 2004 18:03:00 +0200 [thread overview]
Message-ID: <200407301803.00269.thomas.koeller@baslerweb.com> (raw)
Hi,
I found a little issue with reference counting for
device classes in 2.6.8-rc2. Patch attached. Please
cc me on any responses, as I am not subsribed to
this list.
tk
--- linux-mips/drivers/base/class.c 2004-07-14 16:21:33.000000000 +0200
+++ linux-mips-work/drivers/base/class.c 2004-07-30 17:51:09.477331128 +0200
@@ -353,8 +353,8 @@
struct class_interface * class_intf;
int error;
- class_dev = class_device_get(class_dev);
- if (!class_dev || !strlen(class_dev->class_id))
+ if (!strlen(class_dev->class_id)
+ || !(class_dev = class_device_get(class_dev)))
return -EINVAL;
parent = class_get(class_dev->class);
--
--------------------------------------------------
Thomas Koeller, Software Development
Basler Vision Technologies
thomas dot koeller at baslerweb dot com
http://www.baslerweb.com
==============================
next reply other threads:[~2004-07-30 16:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-30 16:03 Thomas Koeller [this message]
2004-08-05 22:46 ` [PATCH] Device class reference counting Greg KH
2004-08-06 9:37 ` Thomas Koeller
2004-08-06 9:43 ` Thomas Koeller
2004-08-06 19:47 ` Greg KH
2004-08-10 12:09 ` Thomas Koeller
2004-08-10 23:28 ` Greg KH
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