wwan: core: add print for wwan port attach/disconnect
Refer to USB serial device or net device, there is a notice to let end user know the status of device, like attached or disconnected. Add attach/disconnect print for wwan device as well. Signed-off-by: Slark Xiao <slark_xiao@163.com> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Link: https://lore.kernel.org/r/20230420023617.3919569-1-slark_xiao@163.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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@ -492,6 +492,7 @@ struct wwan_port *wwan_create_port(struct device *parent,
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if (err)
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goto error_put_device;
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dev_info(&wwandev->dev, "port %s attached\n", dev_name(&port->dev));
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return port;
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error_put_device:
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@ -517,6 +518,8 @@ void wwan_remove_port(struct wwan_port *port)
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skb_queue_purge(&port->rxq);
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dev_set_drvdata(&port->dev, NULL);
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dev_info(&wwandev->dev, "port %s disconnected\n", dev_name(&port->dev));
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device_unregister(&port->dev);
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/* Release related wwan device */
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