Merge pull request #12263 from benpicco/esp_now-fix

esp_now: fix unused variable warning
RIOT-OS · Sep 17, 2019 · 98482b6 · 98482b6
2 parents baebcef + 9129ea7
commit 98482b6
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/cpu/esp_common/esp-now/esp_now_gnrc.c b/cpu/esp_common/esp-now/esp_now_gnrc.c
@@ -147,7 +147,6 @@ static gnrc_pktsnip_t *_recv(gnrc_netif_t *netif)
         pkt = mac_hdr;
         goto err;
     }
-    esp_now_pkt_hdr_t *hdr = (esp_now_pkt_hdr_t*)esp_hdr->data;
 
 #ifdef MODULE_L2FILTER
     if (!l2filter_pass(dev->filter, mac_hdr->data, ESP_NOW_ADDR_LEN)) {
@@ -160,6 +159,8 @@ static gnrc_pktsnip_t *_recv(gnrc_netif_t *netif)
     pkt->type = GNRC_NETTYPE_UNDEF;
 
 #ifdef MODULE_GNRC_SIXLOWPAN
+    esp_now_pkt_hdr_t *hdr = (esp_now_pkt_hdr_t*)esp_hdr->data;
+
     if (hdr->flags & ESP_NOW_PKT_HDR_FLAG_SIXLO) {
         pkt->type = GNRC_NETTYPE_SIXLOWPAN;
     }