hwmon: (w83781d) convert to i2c_new_dummy_device

Move from i2c_new_dummy() to i2c_new_dummy_device(), so we now get an
ERRPTR which we use in error handling.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20190722172611.3797-4-wsa+renesas@sang-engineering.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c
index d2c04b6a3f2b7cfd7974b8cf19ae1f21ad80ed69..015f1ea319669eff7932daf49456a6638b9a7add 100644 (file)
--- a/drivers/hwmon/w83781d.c
+++ b/drivers/hwmon/w83781d.c
@@ -894,12 +894,12 @@ w83781d_detect_subclients(struct i2c_client *new_client)
        }
 
        for (i = 0; i < num_sc; i++) {
-               data->lm75[i] = i2c_new_dummy(adapter, sc_addr[i]);
-               if (!data->lm75[i]) {
+               data->lm75[i] = i2c_new_dummy_device(adapter, sc_addr[i]);
+               if (IS_ERR(data->lm75[i])) {
                        dev_err(&new_client->dev,
                                "Subclient %d registration at address 0x%x failed.\n",
                                i, sc_addr[i]);
-                       err = -ENOMEM;
+                       err = PTR_ERR(data->lm75[i]);
                        if (i == 1)
                                goto ERROR_SC_3;
                        goto ERROR_SC_2;