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* [net-next v2] wwan: core: add print for wwan port attach/disconnect
@ 2023-04-20  2:36 Slark Xiao
  2023-04-21  3:00 ` Jakub Kicinski
  2023-04-21  3:10 ` patchwork-bot+netdevbpf
  0 siblings, 2 replies; 5+ messages in thread
From: Slark Xiao @ 2023-04-20  2:36 UTC (permalink / raw)
  To: loic.poulain, ryazanov.s.a, johannes, davem, edumazet, kuba,
	pabeni
  Cc: netdev, linux-kernel, Slark Xiao

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>
---

v2: Use dev_name() instead of kobj item and make print neat.
---
 drivers/net/wwan/wwan_core.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c
index 2e1c01cf00a9..aa54fa6d5f90 100644
--- a/drivers/net/wwan/wwan_core.c
+++ b/drivers/net/wwan/wwan_core.c
@@ -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 */
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 5+ messages in thread
[parent not found: <20230417094617.2927393-1-slark_xiao@163.com>]

end of thread, other threads:[~2023-04-21  3:10 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-04-20  2:36 [net-next v2] wwan: core: add print for wwan port attach/disconnect Slark Xiao
2023-04-21  3:00 ` Jakub Kicinski
2023-04-21  3:10 ` patchwork-bot+netdevbpf
     [not found] <20230417094617.2927393-1-slark_xiao@163.com>
2023-04-19 12:06 ` Loic Poulain
2023-04-20  1:39 ` Jakub Kicinski

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