From: Henrik Rydberg <rydberg@euromail.se>
Date: Sat, 22 Jan 2011 19:55:39 +0000 (+0100)
Subject: hwmon: (applesmc) Properly initialize lockdep attributes
X-Git-Tag: v2.6.38-rc3~30^2~2
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=9d1f8a40ddab65a5cedb69b369ee4c0c6e4acf6b;p=~shefty%2Frdma-dev.git

hwmon: (applesmc) Properly initialize lockdep attributes

The switch to dynamically allocated sysfs attributes left the
internal lockdep members uninitialized, causing a formal bug.
This patch adds sysfs_attr_init() to the node creation function,
remedying the problem.

Reported-and-tested-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
---

diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index ce0372f0615..4c0743660e9 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -1072,6 +1072,7 @@ static int applesmc_create_nodes(struct applesmc_node_group *groups, int num)
 			node->sda.dev_attr.show = grp->show;
 			node->sda.dev_attr.store = grp->store;
 			attr = &node->sda.dev_attr.attr;
+			sysfs_attr_init(attr);
 			attr->name = node->name;
 			attr->mode = S_IRUGO | (grp->store ? S_IWUSR : 0);
 			ret = sysfs_create_file(&pdev->dev.kobj, attr);