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wwan: core: add print for wwan port attach/disconnect

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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>
This commit is contained in:
Slark Xiao 2023-04-20 10:36:17 +08:00 committed by Jakub Kicinski
parent 8fa66e4a1b
commit 787e6144ae
1 changed files with 3 additions and 0 deletions
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3
drivers/net/wwan/wwan_core.c
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@ -492,6 +492,7 @@ struct wwan_port *wwan_create_port(struct device *parent,
if (err)
goto error_put_device;
dev_info(&wwandev->dev, "port %s attached\n", dev_name(&port->dev));
return port;
error_put_device:
@ -517,6 +518,8 @@ void wwan_remove_port(struct wwan_port *port)
skb_queue_purge(&port->rxq);
dev_set_drvdata(&port->dev, NULL);
dev_info(&wwandev->dev, "port %s disconnected\n", dev_name(&port->dev));
device_unregister(&port->dev);
/* Release related wwan device */