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Subject: Re: sysfs lockdep complaint
From: Johannes Berg <johannes@sipsolutions.net>
To: =?ISO-8859-1?Q?Am=E9rico?= Wang <xiyou.wangcong@gmail.com>
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On Sat, 2010-02-20 at 23:03 +0800, Américo Wang wrote:

>  	fct->fan_type = pwm_fan;
>  	fct->ctrl.type = pwm_fan ? WF_CONTROL_PWM_FAN : WF_CONTROL_RPM_FAN;
> +	sysfs_attr_init(&fct->ctrl.attr);

ah, needs to be "ctrl.attr.attr".

johannes