commit
bbc8a569ae91e0951f4b7f8eb33ef1970bf2129c upstream.
The following compile warning may be seen if the driver is compiled with
-Wuninitialized:
drivers/hwmon/w83781d.c: warning: 'sc_addr[1]' may be used uninitialized in this
function [-Wuninitialized]
While this is a false positive, it is annoying in nightly builds, and may help
to conceal real problems. The current code is quite tricky, and and it is easy
to rearrage the code to make the warning disappear. So fix it.
Cc: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
struct i2c_adapter *adapter = new_client->adapter;
struct w83781d_data *data = i2c_get_clientdata(new_client);
enum chips kind = data->type;
struct i2c_adapter *adapter = new_client->adapter;
struct w83781d_data *data = i2c_get_clientdata(new_client);
enum chips kind = data->type;
id = i2c_adapter_id(adapter);
id = i2c_adapter_id(adapter);
if (force_subclients[0] == id &&
force_subclients[1] == address) {
sc_addr[1] = force_subclients[3];
if (force_subclients[0] == id &&
force_subclients[1] == address) {
sc_addr[1] = force_subclients[3];
- for (i = 0; i <= 1; i++) {
+ for (i = 0; i < num_sc; i++) {
data->lm75[i] = i2c_new_dummy(adapter, sc_addr[i]);
if (!data->lm75[i]) {
dev_err(&new_client->dev, "Subclient %d "
data->lm75[i] = i2c_new_dummy(adapter, sc_addr[i]);
if (!data->lm75[i]) {
dev_err(&new_client->dev, "Subclient %d "
goto ERROR_SC_3;
goto ERROR_SC_2;
}
goto ERROR_SC_3;
goto ERROR_SC_2;
}
- if (kind == w83783s)
- break;