From 795acf020e5c3b082219ed5b73036dcb48ca55d6 Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@ingics.com>
Date: Tue, 6 Dec 2016 09:01:43 +0800
Subject: [PATCH] lwiperf: Simplify #if LWIPERF_CHECK_RX_DATA guard

The variable i is equal to q->len after exit the for loop.
Check the received data should not change the logic of update packet_idx.
So let's simplify the code a bit.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
 src/apps/lwiperf/lwiperf.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/apps/lwiperf/lwiperf.c b/src/apps/lwiperf/lwiperf.c
index 3bdd01c7..079dd6b1 100644
--- a/src/apps/lwiperf/lwiperf.c
+++ b/src/apps/lwiperf/lwiperf.c
@@ -494,10 +494,8 @@ lwiperf_tcp_recv(void *arg, struct tcp_pcb *tpcb, struct pbuf *p, err_t err)
         return ERR_VAL;
       }
     }
-    packet_idx += i;
-#else
-    packet_idx += q->len;
 #endif
+    packet_idx += q->len;
   }
   LWIP_ASSERT("count mismatch", packet_idx == p->tot_len);
   conn->bytes_transferred += packet_idx;