[PATCH net-next] bnxt_en: uninitialized variable in bnxt_rx_pkt()

[Dan Carpenter]

There are a couple failure paths where "len" is used uninitialized.  It
means we record the number of rx_packets incorrectly.

Fixes: 6a8788f25625 ("bnxt_en: add support for software dynamic interrupt 
moderation")
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c 
b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index cf6ebf1e324b..5b5c4f266f1b 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1482,7 +1482,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_napi 
*bnapi, u32 *raw_cons,
        u32 tmp_raw_cons = *raw_cons;
        u16 cfa_code, cons, prod, cp_cons = RING_CMP(tmp_raw_cons);
        struct bnxt_sw_rx_bd *rx_buf;
-       unsigned int len;
+       unsigned int len = 0;
        u8 *data_ptr, agg_bufs, cmp_type;
        dma_addr_t dma_addr;
        struct sk_buff *skb;