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Date: Fri, 11 Sep 2015 11:05:23 +0800 From: Xiaolong Ye <yexl@...vell.com> To: <myungjoo.ham@...sung.com>, <kyungmin.park@...sung.com>, <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <yizhang@...vell.com>, <kliu5@...vell.com> CC: Xiaolong Ye <yexl@...vell.com> Subject: [PATCH] PM / devfreq: Fix incorrect type issue. time_in_state in struct devfreq is defined as unsigned long, so devm_kzalloc should use sizeof(unsigned long) as argument instead of sizeof(unsigned int), otherwise it will cause unexpected result in 64bit system. Signed-off-by: Xiaolong Ye <yexl@...vell.com> Signed-off-by: Kevin Liu <kliu5@...vell.com> --- drivers/devfreq/devfreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index ca1b362..ac9845a 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -482,7 +482,7 @@ struct devfreq *devfreq_add_device(struct device *dev, devfreq->profile->max_state * devfreq->profile->max_state, GFP_KERNEL); - devfreq->time_in_state = devm_kzalloc(dev, sizeof(unsigned int) * + devfreq->time_in_state = devm_kzalloc(dev, sizeof(unsigned long) * devfreq->profile->max_state, GFP_KERNEL); devfreq->last_stat_updated = jiffies; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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