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Message-Id: <20230412114402.1119956-1-slark_xiao@163.com> Date: Wed, 12 Apr 2023 19:44:02 +0800 From: Slark Xiao <slark_xiao@....com> To: loic.poulain@...aro.org, ryazanov.s.a@...il.com, johannes@...solutions.net, davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org, Slark Xiao <slark_xiao@....com> Subject: [PATCH net] wwan: core: add print for wwan port attach/disconnect Refer to USB serial device or net device, there is notice to let end user know the status of device, like attached or disconnected. Add attach/disconnect print for wwan device as well. This change works for MHI device and USB device. Signed-off-by: Slark Xiao <slark_xiao@....com> --- drivers/net/wwan/wwan_core.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c index 2e1c01cf00a9..d3ac6c5b0b26 100644 --- a/drivers/net/wwan/wwan_core.c +++ b/drivers/net/wwan/wwan_core.c @@ -492,6 +492,8 @@ struct wwan_port *wwan_create_port(struct device *parent, if (err) goto error_put_device; + dev_info(&wwandev->dev, "%s converter now attached to %s\n", + wwan_port_dev_type.name, port->dev.kobj.name); return port; error_put_device: @@ -517,6 +519,9 @@ void wwan_remove_port(struct wwan_port *port) skb_queue_purge(&port->rxq); dev_set_drvdata(&port->dev, NULL); + + dev_info(&wwandev->dev, "%s converter now disconnected from %s\n", + wwan_port_dev_type.name, port->dev.kobj.name); device_unregister(&port->dev); /* Release related wwan device */ -- 2.34.1
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