mcastv6: Local variable shadows function argument

The local variable 'idev' shadows the function argument 'idev' to
ip6_mc_add_src(). Fixed by removing the local declaration, as pmc->idev
should be identical with 'idev' passed as argument.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Acked-by: David L Stevens <dlstevens@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 1 deletions

diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 4b264ed40a8c..71c3dacec1ed 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -2107,7 +2107,6 @@ static int ip6_mc_add_src(struct inet6_dev *idev, struct in6_addr *pmca,
                 for (j=0; j<i; j++)
                         (void) ip6_mc_del1_src(pmc, sfmode, &psfsrc[i]);
         } else if (isexclude != (pmc->mca_sfcount[MCAST_EXCLUDE] != 0)) {
-                struct inet6_dev *idev = pmc->idev;
                 struct ip6_sf_list *psf;
 
                 /* filter mode change */