ipv4: Remove duplicate assignments

there is a same action when the variable is initialized

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: luo penghao <luo.penghao@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 9bca57e..57c1d84 100644 (file)
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -672,7 +672,6 @@ struct sk_buff *ip_frag_next(struct sk_buff *skb, struct ip_frag_state *state)
        struct sk_buff *skb2;
        struct iphdr *iph;
 
-       len = state->left;
        /* IF: it doesn't fit, use 'mtu' - the data space left */
        if (len > state->mtu)
                len = state->mtu;