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Subject[34-longterm 166/209] hwmon: (adm1026) Allow 1 as a valid divider value
Date
From: Gabriele Gorla <gorlik@penguintown.net>

=====================================================================
| This is a commit scheduled for the next v2.6.34 longterm release. |
| If you see a problem with using this for longterm, please comment.|
=====================================================================

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>
---
drivers/hwmon/adm1026.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)

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


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