From 0ff36f69bd3e7846557880fe934dd0cdeee6a29e Mon Sep 17 00:00:00 2001 From: Brandon Philips Date: Mon, 15 Nov 2010 11:55:33 -0800 Subject: [PATCH] staging: hv: add explanation of no-op set_multicast_list I was going to remove netvsc_set_multicast_list() so I think it is worth adding a comment since it isn't immediately clear why you would want this. Signed-off-by: Brandon Philips Acked-by: Hank Janssen Signed-off-by: Greg Kroah-Hartman --- drivers/staging/hv/netvsc_drv.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c index 141535295a41..f527e5f24f56 100644 --- a/drivers/staging/hv/netvsc_drv.c +++ b/drivers/staging/hv/netvsc_drv.c @@ -66,6 +66,9 @@ MODULE_PARM_DESC(ring_size, "Ring buffer size (# of pages)"); /* The one and only one */ static struct netvsc_driver_context g_netvsc_drv; +/* no-op so the netdev core doesn't return -EINVAL when modifying the the + * multicast address list in SIOCADDMULTI. hv is setup to get all multicast + * when it calls RndisFilterOnOpen() */ static void netvsc_set_multicast_list(struct net_device *net) { } -- 2.39.2