diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-09-11 09:49:48 +0530 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2013-09-11 13:01:31 -0700 |
| commit | 1a3abbd0b9a16e40fd4718f99896c437a193c0a1 (patch) | |
| tree | 860969b3af4d7b561caa11a46ce51b1c06589dc9 /drivers/hwmon/emc2103.c | |
| parent | a22a0fdba4191473581f86c9dd5361cf581521d3 (diff) | |
| download | linux-1a3abbd0b9a16e40fd4718f99896c437a193c0a1.tar.bz2 | |
hwmon: (emc2103) Fix return value
kstrtol() returns appropriate error values. Use those instead of
hardcoding. Silences several sparse messages of following type:
"why not propagate 'result' from kstrtol() instead of (-22)?"
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Steve Glendinning <steve.glendinning@shawell.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/emc2103.c')
| -rw-r--r-- | drivers/hwmon/emc2103.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/hwmon/emc2103.c b/drivers/hwmon/emc2103.c index b07305622087..2c137b26acb4 100644 --- a/drivers/hwmon/emc2103.c +++ b/drivers/hwmon/emc2103.c @@ -248,7 +248,7 @@ static ssize_t set_temp_min(struct device *dev, struct device_attribute *da, int result = kstrtol(buf, 10, &val); if (result < 0) - return -EINVAL; + return result; val = DIV_ROUND_CLOSEST(val, 1000); if ((val < -63) || (val > 127)) @@ -272,7 +272,7 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *da, int result = kstrtol(buf, 10, &val); if (result < 0) - return -EINVAL; + return result; val = DIV_ROUND_CLOSEST(val, 1000); if ((val < -63) || (val > 127)) @@ -320,7 +320,7 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *da, int status = kstrtol(buf, 10, &new_div); if (status < 0) - return -EINVAL; + return status; if (new_div == old_div) /* No change */ return count; @@ -394,7 +394,7 @@ static ssize_t set_fan_target(struct device *dev, struct device_attribute *da, int result = kstrtol(buf, 10, &rpm_target); if (result < 0) - return -EINVAL; + return result; /* Datasheet states 16384 as maximum RPM target (table 3.2) */ if ((rpm_target < 0) || (rpm_target > 16384)) @@ -440,7 +440,7 @@ static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *da, int result = kstrtol(buf, 10, &new_value); if (result < 0) - return -EINVAL; + return result; mutex_lock(&data->update_lock); switch (new_value) { |