hwmon: (pmbus) Initialize sysfs attributes

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@ericsson.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/hwmon/pmbus_core.c b/drivers/hwmon/pmbus_core.c
index 196ffafafd88ff3cebf37de7bae8d37494d2dc34..7df490ec55fa943d6e69c9c63a8a30db1c376081 100644 (file)
--- 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;                                       \