From: Roland Dreier <rol...@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 <rol...@kernel.org> Reviewed-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> Link: https://lore.kernel.org/r/20201224032116.2453938-1-rol...@kernel.org Signed-off-by: Jakub Kicinski <k...@kernel.org> Signed-off-by: Greg Kroah-Hartman <gre...@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 @@ -1629,9 +1629,6 @@ 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;