platform/mellanox: mlxreg-hotplug: convert to use i2c_new_client_device()

Move away from the deprecated API and return the shiny new ERRPTR where
useful.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

diff --git a/drivers/platform/mellanox/mlxreg-hotplug.c b/drivers/platform/mellanox/mlxreg-hotplug.c
index 77be37a1fbcf58f30f135234d67294444ee46fda..ed48917af16263ef366ae6f8c213f09e1be05933 100644 (file)
--- a/drivers/platform/mellanox/mlxreg-hotplug.c
+++ b/drivers/platform/mellanox/mlxreg-hotplug.c
@@ -101,6 +101,7 @@ static int mlxreg_hotplug_device_create(struct mlxreg_hotplug_priv_data *priv,
                                        struct mlxreg_core_data *data)
 {
        struct mlxreg_core_hotplug_platform_data *pdata;
+       struct i2c_client *client;
 
        /* Notify user by sending hwmon uevent. */
        kobject_uevent(&priv->hwmon->kobj, KOBJ_CHANGE);
@@ -121,18 +122,20 @@ static int mlxreg_hotplug_device_create(struct mlxreg_hotplug_priv_data *priv,
                return -EFAULT;
        }
 
-       data->hpdev.client = i2c_new_device(data->hpdev.adapter,
-                                           data->hpdev.brdinfo);
-       if (!data->hpdev.client) {
+       client = i2c_new_client_device(data->hpdev.adapter,
+                                      data->hpdev.brdinfo);
+       if (IS_ERR(client)) {
                dev_err(priv->dev, "Failed to create client %s at bus %d at addr 0x%02x\n",
                        data->hpdev.brdinfo->type, data->hpdev.nr +
                        pdata->shift_nr, data->hpdev.brdinfo->addr);
 
                i2c_put_adapter(data->hpdev.adapter);
                data->hpdev.adapter = NULL;
-               return -EFAULT;
+               return PTR_ERR(client);
        }
 
+       data->hpdev.client = client;
+
        return 0;
 }