From: Roland Dreier Date: Thu, 24 Dec 2020 03:21:16 +0000 (-0800) Subject: CDC-NCM: remove "connected" log message X-Git-Tag: v4.4.251~29 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0db89aaf0143865c109729a0d3100217b81314d5;p=thirdparty%2Fkernel%2Fstable.git CDC-NCM: remove "connected" log message [ 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 Reviewed-by: Greg Kroah-Hartman Link: https://lore.kernel.org/r/20201224032116.2453938-1-roland@kernel.org Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index bab13ccfb0850..e9f82b67c7edf 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -1553,9 +1553,6 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb) * 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;