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ipv6: remove redundant assignment to variable err

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The variable err is being initialized with a value that is never read and
it is being updated later with a new value. The initialization is redundant
and can be removed.  Also re-order variable declarations in reverse
Christmas tree ordering.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Colin Ian King 2020-09-11 11:35:09 +01:00 committed by David S. Miller
parent 4ba3819077
commit 2291267e48
1 changed files with 2 additions and 1 deletions
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3
net/ipv6/route.c
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@ -5284,9 +5284,10 @@ static int ip6_route_multipath_del(struct fib6_config *cfg,
{ {
struct fib6_config r_cfg; struct fib6_config r_cfg;
struct rtnexthop *rtnh; struct rtnexthop *rtnh;
int last_err = 0;
int remaining; int remaining;
int attrlen; int attrlen;
int err = 1, last_err = 0; int err;
remaining = cfg->fc_mp_len; remaining = cfg->fc_mp_len;
rtnh = (struct rtnexthop *)cfg->fc_mp; rtnh = (struct rtnexthop *)cfg->fc_mp;