| From 810375ba2bb07ae0679031f6ac9d0ff47f17e330 Mon Sep 17 00:00:00 2001 |
| From: Gabriele Gorla <gorlik@penguintown.net> |
| Date: Wed, 8 Dec 2010 16:27:22 +0100 |
| Subject: [PATCH] hwmon: (adm1026) Allow 1 as a valid divider value |
| |
| commit 8b0f1840a46449e1946fc88860ef3ec8d6b1c2c7 upstream. |
| |
| Allow 1 as a valid div value as specified in the ADM1026 datasheet. |
| |
| Signed-off-by: Gabriele Gorla <gorlik@penguintown.net> |
| Signed-off-by: Jean Delvare <khali@linux-fr.org> |
| Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> |
| |
| diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c |
| index 65335b2..e059a5f 100644 |
| --- a/drivers/hwmon/adm1026.c |
| +++ b/drivers/hwmon/adm1026.c |
| @@ -920,9 +920,7 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr, |
| |
| val = simple_strtol(buf, NULL, 10); |
| new_div = DIV_TO_REG(val); |
| - if (new_div == 0) { |
| - return -EINVAL; |
| - } |
| + |
| mutex_lock(&data->update_lock); |
| orig_div = data->fan_div[nr]; |
| data->fan_div[nr] = DIV_FROM_REG(new_div); |
| -- |
| 1.7.4.4 |
| |