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From:   Wolfram Sang <wsa+renesas@sang-engineering.com>
To:     linux-i2c@vger.kernel.org
Cc:     Wolfram Sang <wsa+renesas@sang-engineering.com>,
        Andy Shevchenko <andy@infradead.org>,
        Darren Hart <dvhart@infradead.org>,
        Vadim Pasternak <vadimp@mellanox.com>,
        platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 2/2] platform/mellanox: mlxreg-hotplug: convert to use i2c_new_client_device()
Date:   Thu, 26 Mar 2020 22:09:52 +0100
Message-Id: <20200326210952.12857-3-wsa+renesas@sang-engineering.com>
In-Reply-To: <20200326210952.12857-1-wsa+renesas@sang-engineering.com>
References: <20200326210952.12857-1-wsa+renesas@sang-engineering.com>
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Move away from the deprecated API and return the shiny new ERRPTR where
useful.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 drivers/platform/mellanox/mlxreg-hotplug.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

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;
 }
 
-- 
2.20.1