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Do not read fan data when monitoring is disabled.

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Zero private data on init, since channels can be disabled.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@2502 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Jean Delvare committed 2004-05-01 19:08:55 +00:00
1 parent e259edf917
commit 3803f854a6
1 file changed
+15 -11
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kernel/chips/pc87360.c
+15 -11
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@@ -506,6 +506,7 @@ int pc87360_detect(struct i2c_adapter *adapter, int address,
if (!(data = kmalloc(sizeof(struct pc87360_data), GFP_KERNEL))) {
return -ENOMEM;
}
memset(data, 0x00, sizeof(struct pc87360_data));
new_client = &data->client;
new_client->addr = address;
@@ -657,17 +658,20 @@ static void pc87360_update_client(struct i2c_client *client)
/* Fans */
for (i = 0; i < data->fannr; i++) {
data->fan_status[i] = pc87360_read_value(data, LD_FAN,
NO_BANK,
PC87360_REG_FAN_STATUS(i));
/* Clear bits */
pc87360_write_value(data, LD_FAN, NO_BANK,
PC87360_REG_FAN_STATUS(i),
data->fan_status[i] | 0x06);
data->fan[i] = pc87360_read_value(data, LD_FAN,
NO_BANK, PC87360_REG_FAN(i));
data->fan_min[i] = pc87360_read_value(data, LD_FAN,
NO_BANK, PC87360_REG_FAN_MIN(i));
if (FAN_CONFIG_MONITOR(data->fan_conf[0], i)) {
data->fan_status[i] = pc87360_read_value(data,
LD_FAN, NO_BANK,
PC87360_REG_FAN_STATUS(i));
/* Clear bits */
pc87360_write_value(data, LD_FAN, NO_BANK,
PC87360_REG_FAN_STATUS(i),
data->fan_status[i] | 0x06);
data->fan[i] = pc87360_read_value(data, LD_FAN,
NO_BANK, PC87360_REG_FAN(i));
data->fan_min[i] = pc87360_read_value(data,
LD_FAN, NO_BANK,
PC87360_REG_FAN_MIN(i));
}
data->pwm[i] = pc87360_read_value(data, LD_FAN,
NO_BANK, PC87360_REG_PWM(i));
}