Unverified Commit edb6b9ec authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!12278 hwmon: (nct6775-core) Fix underflows seen when writing limit attributes 

Merge Pull Request from: @ci-robot 
 
PR sync from: Lin Ruifeng <linruifeng4@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/5HHJHTTHSXGZLK5I5JF47QZHPXYPMWEM/ 
 
https://gitee.com/src-openeuler/kernel/issues/IARWFE 
 
Link:https://gitee.com/openeuler/kernel/pulls/12278

 

Reviewed-by: default avatarWeilong Chen <chenweilong@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents 603dff42 91efecb1

drivers/hwmon/nct6775.c

+1 −1
Original line number Diff line number Diff line
@@ -2264,7 +2264,7 @@ store_temp_offset(struct device *dev, struct device_attribute *attr, 
	if (err < 0)

		return err;



	val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), -128, 127);

	val = DIV_ROUND_CLOSEST(clamp_val(val, -128000, 127000), 1000);



	mutex_lock(&data->update_lock);

	data->temp_offset[nr] = val;