ipv4 : igmp : Delete useless parameter in ip_mc_add1_src()

Need not to used 'delta' flag when add single-source to interface
filter source list.

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
Signed-off-by: David S. Miller <davem@drr.davemloft.net>

diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 313ad93d2f7bf1515d5e57ec0c389698ae3f82ac..fa057d105befea6e775c251f900b763929d4f572 100644 (file)
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -1579,7 +1579,7 @@ out_unlock:
  * Add multicast single-source filter to the interface list
  */
 static int ip_mc_add1_src(struct ip_mc_list *pmc, int sfmode,
-       __be32 *psfsrc, int delta)
+       __be32 *psfsrc)
 {
        struct ip_sf_list *psf, *psf_prev;
 
@@ -1714,7 +1714,7 @@ static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode,
                pmc->sfcount[sfmode]++;
        err = 0;
        for (i=0; i<sfcount; i++) {
-               err = ip_mc_add1_src(pmc, sfmode, &psfsrc[i], delta);
+               err = ip_mc_add1_src(pmc, sfmode, &psfsrc[i]);
                if (err)
                        break;
        }