diff options
| author | Gabriele Gorla <gorlik@penguintown.net> | 2010-12-08 16:27:22 +0100 |
|---|---|---|
| committer | Paul Gortmaker <paul.gortmaker@windriver.com> | 2011-04-17 16:16:08 -0400 |
| commit | 65b35399d24e70a59f3200749c5190584d586731 (patch) | |
| tree | b07dc4a0d28e899d679bf2f4e2f1845e18fa580f | |
| parent | 5fb592d3df35de794c8fcad3d0f8c6320301b516 (diff) | |
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>
| -rw-r--r-- | 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 65335b268fa..e059a5f8025 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); |