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SubjectRe: [PATCH 2/2] platform/mellanox: mlxreg-hotplug: convert to use i2c_new_client_device()
On Thu, Mar 26, 2020 at 11:10 PM Wolfram Sang
<wsa+renesas@sang-engineering.com> wrote:
>
> Move away from the deprecated API and return the shiny new ERRPTR where
> useful.
>

Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>

> 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
>


--
With Best Regards,
Andy Shevchenko

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