linux-kernel - [137/165] hwmon: (pmbus) Initialize sysfs attributes

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Message-Id: <20110601081212.779414879@blue.kroah.org>
Date:	Wed, 01 Jun 2011 17:11:47 +0900
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Guenter Roeck <guenter.roeck@...csson.com>,
	Greg Kroah-Hartman <gregkh@...e.de>
Subject: [137/165] hwmon: (pmbus) Initialize sysfs attributes

2.6.39-stable review patch.  If anyone has any objections, please let us know.

------------------
Content-Length: 931
Lines: 28

From: Guenter Roeck <guenter.roeck@...csson.com>

commit eec752b2b99c794766926a9bac59b0d7df5b09c2 upstream.

Initialize sysfs attrs before device_create_file() call to suppress
lockdep_init_map() warning:

WARNING: at kernel/lockdep.c:2701 lockdep_init_map+0x12d/0x140()

Reviewed-by: Robert Coulson <robert.coulson@...csson.com>
Signed-off-by: Guenter Roeck <guenter.roeck@...csson.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/hwmon/pmbus_core.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/hwmon/pmbus_core.c
+++ b/drivers/hwmon/pmbus_core.c
@@ -700,6 +700,7 @@ do {									\
 	struct sensor_device_attribute *a				\
 	    = &data->_type##s[data->num_##_type##s].attribute;		\
 	BUG_ON(data->num_attributes >= data->max_attributes);		\
+	sysfs_attr_init(&a->dev_attr.attr);				\
 	a->dev_attr.attr.name = _name;					\
 	a->dev_attr.attr.mode = _mode;					\
 	a->dev_attr.show = _show;					\


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