diff options
Diffstat (limited to 'drivers/hwmon/lm90.c')
| -rw-r--r-- | drivers/hwmon/lm90.c | 58 |
1 files changed, 34 insertions, 24 deletions
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index 248f2b4..22efae3 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -308,22 +308,24 @@ struct lm90_data { /* registers values */ s8 temp8[8]; /* 0: local low limit - 1: local high limit - 2: local critical limit - 3: remote critical limit - 4: local emergency limit (max6659 and max6695/96) - 5: remote emergency limit (max6659 and max6695/96) - 6: remote 2 critical limit (max6695/96 only) - 7: remote 2 emergency limit (max6695/96 only) */ + * 1: local high limit + * 2: local critical limit + * 3: remote critical limit + * 4: local emergency limit (max6659 and max6695/96) + * 5: remote emergency limit (max6659 and max6695/96) + * 6: remote 2 critical limit (max6695/96 only) + * 7: remote 2 emergency limit (max6695/96 only) + */ s16 temp11[8]; /* 0: remote input - 1: remote low limit - 2: remote high limit - 3: remote offset (except max6646, max6657/58/59, - and max6695/96) - 4: local input - 5: remote 2 input (max6695/96 only) - 6: remote 2 low limit (max6695/96 only) - 7: remote 2 high limit (ma6695/96 only) */ + * 1: remote low limit + * 2: remote high limit + * 3: remote offset (except max6646, max6657/58/59, + * and max6695/96) + * 4: local input + * 5: remote 2 input (max6695/96 only) + * 6: remote 2 low limit (max6695/96 only) + * 7: remote 2 high limit (max6695/96 only) + */ u8 temp_hyst; u16 alarms; /* bitvector (upper 8 bits for max6695/96) */ }; @@ -533,8 +535,10 @@ static struct lm90_data *lm90_update_device(struct device *dev) data->alarms |= alarms << 8; } - /* Re-enable ALERT# output if it was originally enabled and - * relevant alarms are all clear */ + /* + * Re-enable ALERT# output if it was originally enabled and + * relevant alarms are all clear + */ if ((data->config_orig & 0x80) == 0 && (data->alarms & data->alert_alarms) == 0) { u8 config; @@ -1162,8 +1166,10 @@ static int lm90_detect(struct i2c_client *client, && (config1 & 0x3F) == 0x00 && convrate <= 0x0A) { name = "adm1032"; - /* The ADM1032 supports PEC, but only if combined - transactions are not used. */ + /* + * The ADM1032 supports PEC, but only if combined + * transactions are not used. + */ if (i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE)) info->flags |= I2C_CLIENT_PEC; @@ -1382,8 +1388,10 @@ static int lm90_probe(struct i2c_client *client, client->flags &= ~I2C_CLIENT_PEC; } - /* Different devices have different alarm bits triggering the - * ALERT# output */ + /* + * Different devices have different alarm bits triggering the + * ALERT# output + */ data->alert_alarms = lm90_params[data->kind].alert_alarms; /* Set chip capabilities */ @@ -1488,9 +1496,11 @@ static void lm90_alert(struct i2c_client *client, unsigned int flag) dev_warn(&client->dev, "temp%d out of range, please check!\n", 3); - /* Disable ALERT# output, because these chips don't implement - SMBus alert correctly; they should only hold the alert line - low briefly. */ + /* + * Disable ALERT# output, because these chips don't implement + * SMBus alert correctly; they should only hold the alert line + * low briefly. + */ if ((data->flags & LM90_HAVE_BROKEN_ALERT) && (alarms & data->alert_alarms)) { dev_dbg(&client->dev, "Disabling ALERT#\n"); |
