From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: Thu, 26 Mar 2020 21:09:52 +0000 (+0100)
Subject: platform/mellanox: mlxreg-hotplug: convert to use i2c_new_client_device()
X-Git-Tag: Ubuntu-5.13.0-19.19~5742^2~81
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=84c0eb212c88176142a0aaf1f896d9bddd8bcb7a;p=mirror_ubuntu-jammy-kernel.git

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 77be37a1fbcf..ed48917af162 100644
--- 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;
 }