fix warning for pcap-dpdk.c

diff --git a/pcap-dpdk.c b/pcap-dpdk.c
index 57a9e90baf42090d4a428971e0e366c0c826ed09..7e9058be68c71d270f7d5c7d3429e53c028bbcf2 100644 (file)
--- a/pcap-dpdk.c
+++ b/pcap-dpdk.c
@@ -440,7 +440,7 @@ static uint16_t portid_by_device(char * device)
        return ret;
 }
 
-int parse_dpdk_cfg(char* dpdk_cfg,char** dargv)
+static int parse_dpdk_cfg(char* dpdk_cfg,char** dargv)
 {
        int cnt=0;
        memset(dargv,0,sizeof(dargv[0])*DPDK_ARGC_MAX);