From a30dcb4f68fb60440f71b3e62bc5c15f631d14f9 Mon Sep 17 00:00:00 2001 From: Jiri Kosina Date: Thu, 15 Apr 2010 02:45:25 +0200 Subject: sysfs: use sysfs_attr_init in ASUS atk0110 driver Annotate dynamic sysfs attribute in atk_create_files(). This gets rid of the following lockdep warning: BUG: key ffff8800379ca670 not in .data! ------------[ cut here ]------------ WARNING: at kernel/lockdep.c:2696 lockdep_init_map+0xd2/0x108() Hardware name: P5K PRO Modules linked in: asus_atk0110(+) pata_acpi firewire_ohci ata_generic dm_multipath firewire_core crc_itu_t pata_marvell floppy Pid: 599, comm: modprobe Not tainted 2.6.34-rc4 #27 Call Trace: [] warn_slowpath_common+0x7c/0x94 [] warn_slowpath_null+0x14/0x16 [] lockdep_init_map+0xd2/0x108 [] sysfs_add_file_mode+0x66/0xa2 [] sysfs_add_file+0x11/0x13 [] sysfs_create_file+0x2a/0x2c [] device_create_file+0x19/0x1b [] atk_add+0x58b/0x72e [asus_atk0110] [] acpi_device_probe+0x50/0x122 [] driver_probe_device+0xa2/0x127 [] __driver_attach+0x4f/0x6b [] ? __driver_attach+0x0/0x6b [] bus_for_each_dev+0x59/0x8e [] driver_attach+0x1e/0x20 [] bus_add_driver+0xb9/0x207 [] driver_register+0x9d/0x10e [] ? atk0110_init+0x0/0x31 [asus_atk0110] [] acpi_bus_register_driver+0x43/0x45 [] atk0110_init+0x15/0x31 [asus_atk0110] [] ? atk0110_init+0x0/0x31 [asus_atk0110] [] do_one_initcall+0x5e/0x15e [] sys_init_module+0xd8/0x239 [] system_call_fastpath+0x16/0x1b ---[ end trace 4d0c84007055efb9 ]--- BUG: key ffff8800379ca638 not in .data! BUG: key ffff8800379ca6a8 not in .data! BUG: key ffff8800379ca6e0 not in .data! BUG: key ffff880036f73670 not in .data! BUG: key ffff880036f73638 not in .data! BUG: key ffff880036f736a8 not in .data! BUG: key ffff880036f736e0 not in .data! BUG: key ffff880036f76c70 not in .data! BUG: key ffff880036f76c38 not in .data! BUG: key ffff880036f76ca8 not in .data! BUG: key ffff880036f76ce0 not in .data! BUG: key ffff8800368e7670 not in .data! BUG: key ffff8800368e7638 not in .data! BUG: key ffff8800368e76a8 not in .data! BUG: key ffff8800368e76e0 not in .data! BUG: key ffff880036ef7670 not in .data! BUG: key ffff880036ef7638 not in .data! BUG: key ffff880036ef76a8 not in .data! BUG: key ffff880036ef76e0 not in .data! BUG: key ffff8800373ccc70 not in .data! BUG: key ffff8800373ccc38 not in .data! BUG: key ffff8800373ccca8 not in .data! BUG: key ffff8800373ccce0 not in .data! BUG: key ffff880037a60870 not in .data! BUG: key ffff880037a60838 not in .data! BUG: key ffff880037a608a8 not in .data! BUG: key ffff880037a608e0 not in .data! BUG: key ffff880037355070 not in .data! BUG: key ffff880037355038 not in .data! BUG: key ffff8800373550a8 not in .data! BUG: key ffff8800373550e0 not in .data! BUG: key ffff8800378c2670 not in .data! BUG: key ffff8800378c2638 not in .data! BUG: key ffff8800378c26a8 not in .data! BUG: key ffff8800378c26e0 not in .data! BUG: key ffff880036ef7e70 not in .data! BUG: key ffff880036ef7e38 not in .data! BUG: key ffff880036ef7ea8 not in .data! BUG: key ffff880036ef7ee0 not in .data! Cc: Eric W. Biederman Reported-by: Dhaval Giani Signed-off-by: Jiri Kosina Tested-by: Dhaval Giani Signed-off-by: Greg Kroah-Hartman --- drivers/hwmon/asus_atk0110.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers') diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c index 75f3fa55663..16c42024072 100644 --- a/drivers/hwmon/asus_atk0110.c +++ b/drivers/hwmon/asus_atk0110.c @@ -1169,15 +1169,19 @@ static int atk_create_files(struct atk_data *data) int err; list_for_each_entry(s, &data->sensor_list, list) { + sysfs_attr_init(&s->input_attr.attr); err = device_create_file(data->hwmon_dev, &s->input_attr); if (err) return err; + sysfs_attr_init(&s->label_attr.attr); err = device_create_file(data->hwmon_dev, &s->label_attr); if (err) return err; + sysfs_attr_init(&s->limit1_attr.attr); err = device_create_file(data->hwmon_dev, &s->limit1_attr); if (err) return err; + sysfs_attr_init(&s->limit2_attr.attr); err = device_create_file(data->hwmon_dev, &s->limit2_attr); if (err) return err; -- cgit v1.2.3-70-g09d2