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fix enable/disable. Patch from ticket #932.

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git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@1493 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Mark D. Studebaker committed 2002-08-15 03:15:20 +00:00
1 parent 1f09a5e26b
commit 657a9c7e03
1 file changed
+7 -4
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kernel/chips/ds1621.c
+7 -4
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@@ -356,6 +356,9 @@ int ds1621_read_value(struct i2c_client *client, u8 reg)
the usual practice. */
int ds1621_write_value(struct i2c_client *client, u8 reg, u16 value)
{
if ( (reg == DS1621_COM_START) || (reg == DS1621_COM_STOP) )
return i2c_smbus_write_byte(client, reg);
else
if ((reg == DS1621_REG_CONF) || (reg == DS1621_REG_TEMP_COUNTER)
|| (reg == DS1621_REG_TEMP_SLOPE))
return i2c_smbus_write_byte_data(client, reg, value);
@@ -410,7 +413,7 @@ void ds1621_update_client(struct i2c_client *client)
data->temp_int = ITEMP_FROM_REG(data->temp);
/* restart the conversion */
if (data->enable)
ds1621_read_value(client, DS1621_COM_START);
ds1621_write_value(client, DS1621_COM_START, 0);
}
/* reset alarms if neccessary */
@@ -504,14 +507,14 @@ void ds1621_enable(struct i2c_client *client, int operation, int ctl_name,
} else if (operation == SENSORS_PROC_REAL_WRITE) {
if (*nrels_mag >= 1) {
if (results[0]) {
ds1621_read_value(client, DS1621_COM_START);
ds1621_write_value(client, DS1621_COM_START, 0);
data->enable=1;
} else {
ds1621_read_value(client, DS1621_COM_STOP);
ds1621_write_value(client, DS1621_COM_STOP, 0);
data->enable=0;
}
} else {
ds1621_read_value(client, DS1621_COM_START);
ds1621_write_value(client, DS1621_COM_START, 0);
data->enable=1;
}
}