diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2015-05-28 18:08:09 +0200 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2015-05-30 02:47:33 +0200 |
| commit | 1b63bf617206ff35b93c57c67bbe067ac735a85a (patch) | |
| tree | 8efcde73220d2a574d861468c6088f17d5c4d0b4 /drivers/hwmon | |
| parent | hwmon: (tmp401) Do not auto-detect chip on I2C address 0x37 (diff) | |
| download | linux-1b63bf617206ff35b93c57c67bbe067ac735a85a.tar.xz linux-1b63bf617206ff35b93c57c67bbe067ac735a85a.zip | |
hwmon: (nct6775) Add missing sysfs attribute initialization
The following error message is seen when loading the nct6775 driver
with DEBUG_LOCK_ALLOC enabled.
BUG: key ffff88040b2f0030 not in .data!
------------[ cut here ]------------
WARNING: CPU: 0 PID: 186 at kernel/locking/lockdep.c:2988
lockdep_init_map+0x469/0x630()
DEBUG_LOCKS_WARN_ON(1)
Caused by a missing call to sysfs_attr_init() when initializing
sysfs attributes.
Reported-by: Alexey Orishko <alexey.orishko@gmail.com>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Cc: stable@vger.kernel.org # v3.12+
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/nct6775.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c index 4fcb48103299..bd1c99deac71 100644 --- a/drivers/hwmon/nct6775.c +++ b/drivers/hwmon/nct6775.c @@ -995,6 +995,7 @@ nct6775_create_attr_group(struct device *dev, struct sensor_template_group *tg, (*t)->dev_attr.attr.name, tg->base + i); if ((*t)->s2) { a2 = &su->u.a2; + sysfs_attr_init(&a2->dev_attr.attr); a2->dev_attr.attr.name = su->name; a2->nr = (*t)->u.s.nr + i; a2->index = (*t)->u.s.index; @@ -1005,6 +1006,7 @@ nct6775_create_attr_group(struct device *dev, struct sensor_template_group *tg, *attrs = &a2->dev_attr.attr; } else { a = &su->u.a1; + sysfs_attr_init(&a->dev_attr.attr); a->dev_attr.attr.name = su->name; a->index = (*t)->u.index + i; a->dev_attr.attr.mode = |