| From foo@baz Sun Jan 10 01:36:07 PM CET 2021 |
| From: Roland Dreier <roland@kernel.org> |
| Date: Wed, 23 Dec 2020 19:21:16 -0800 |
| Subject: CDC-NCM: remove "connected" log message |
| |
| From: Roland Dreier <roland@kernel.org> |
| |
| [ Upstream commit 59b4a8fa27f5a895582ada1ae5034af7c94a57b5 ] |
| |
| The cdc_ncm driver passes network connection notifications up to |
| usbnet_link_change(), which is the right place for any logging. |
| Remove the netdev_info() duplicating this from the driver itself. |
| |
| This stops devices such as my "TRENDnet USB 10/100/1G/2.5G LAN" |
| (ID 20f4:e02b) adapter from spamming the kernel log with |
| |
| cdc_ncm 2-2:2.0 enp0s2u2c2: network connection: connected |
| |
| messages every 60 msec or so. |
| |
| Signed-off-by: Roland Dreier <roland@kernel.org> |
| Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| Link: https://lore.kernel.org/r/20201224032116.2453938-1-roland@kernel.org |
| Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| drivers/net/usb/cdc_ncm.c | 3 --- |
| 1 file changed, 3 deletions(-) |
| |
| --- a/drivers/net/usb/cdc_ncm.c |
| +++ b/drivers/net/usb/cdc_ncm.c |
| @@ -1602,9 +1602,6 @@ static void cdc_ncm_status(struct usbnet |
| * USB_CDC_NOTIFY_NETWORK_CONNECTION notification shall be |
| * sent by device after USB_CDC_NOTIFY_SPEED_CHANGE. |
| */ |
| - netif_info(dev, link, dev->net, |
| - "network connection: %sconnected\n", |
| - !!event->wValue ? "" : "dis"); |
| usbnet_link_change(dev, !!event->wValue, 0); |
| break; |
| |