diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2012-01-14 21:29:27 -0800 |
|---|---|---|
| committer | Guenter Roeck <guenter.roeck@ericsson.com> | 2012-03-18 18:27:26 -0700 |
| commit | 8958dfb74a8b8673824d21efabaf565777c549fe (patch) | |
| tree | 4e00131ed476e933f7e86d30b3fd089902a06685 /drivers | |
| parent | 09770b261914166f326dcff5e43794a5f53e0f6a (diff) | |
hwmon: (max1619): Fix checkpatch issues
Fixed:
ERROR: do not use assignment in if condition
ERROR: trailing whitespace
WARNING: line over 80 characters
WARNING: please, no spaces at the start of a line
WARNING: simple_strtol is obsolete, use kstrtol instead
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hwmon/max1619.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/hwmon/max1619.c b/drivers/hwmon/max1619.c index 135822e05c4d..ecac04a7b7d6 100644 --- a/drivers/hwmon/max1619.c +++ b/drivers/hwmon/max1619.c @@ -125,7 +125,7 @@ struct max1619_data { u8 temp_input2, temp_low2, temp_high2; /* remote */ u8 temp_crit2; u8 temp_hyst2; - u8 alarms; + u8 alarms; }; /* @@ -133,7 +133,8 @@ struct max1619_data { */ #define show_temp(value) \ -static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ struct max1619_data *data = max1619_update_device(dev); \ return sprintf(buf, "%d\n", temp_from_reg(data->value)); \ @@ -146,13 +147,17 @@ show_temp(temp_crit2); show_temp(temp_hyst2); #define set_temp2(value, reg) \ -static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, \ + const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ struct max1619_data *data = i2c_get_clientdata(client); \ - long val = simple_strtol(buf, NULL, 10); \ - \ + long val; \ + int err = kstrtol(buf, 10, &val); \ + if (err) \ + return err; \ +\ mutex_lock(&data->update_lock); \ data->value = temp_to_reg(val); \ i2c_smbus_write_byte_data(client, reg, data->value); \ @@ -165,7 +170,8 @@ set_temp2(temp_high2, MAX1619_REG_W_REMOTE_HIGH); set_temp2(temp_crit2, MAX1619_REG_W_REMOTE_CRIT); set_temp2(temp_hyst2, MAX1619_REG_W_TCRIT_HYST); -static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, + char *buf) { struct max1619_data *data = max1619_update_device(dev); return sprintf(buf, "%d\n", data->alarms); @@ -275,7 +281,8 @@ static int max1619_probe(struct i2c_client *new_client, max1619_init_client(new_client); /* Register sysfs hooks */ - if ((err = sysfs_create_group(&new_client->dev.kobj, &max1619_group))) + err = sysfs_create_group(&new_client->dev.kobj, &max1619_group); + if (err) goto exit_free; data->hwmon_dev = hwmon_device_register(&new_client->dev); |