diff --git a/arch/xtensa/src/esp32/esp32_wlan.c b/arch/xtensa/src/esp32/esp32_wlan.c index fe2b906ce40..6578843bf72 100644 --- a/arch/xtensa/src/esp32/esp32_wlan.c +++ b/arch/xtensa/src/esp32/esp32_wlan.c @@ -483,28 +483,26 @@ static int wlan_rx_done(void *buffer, uint16_t len, void *eb) struct wlan_rxbuf *rxbuf; irqstate_t flags; FAR struct wlan_priv_s *priv = &g_wlan_priv; + int ret = 0; if (!priv->ifup) { - return 0; + goto out; } if (len > WLAN_BUF_SIZE) { nwarn("ERROR: Wlan receive %d larger than %d\n", len, WLAN_BUF_SIZE); - return -EINVAL; + ret = -EINVAL; + goto out; } rxbuf = wlan_alloc_buffer(priv); if (!rxbuf) { - if (eb) - { - esp_wifi_free_eb(eb); - } - - return -ENOBUFS; + ret = -ENOBUFS; + goto out; } memcpy(rxbuf->buffer, buffer, len); @@ -525,6 +523,14 @@ static int wlan_rx_done(void *buffer, uint16_t len, void *eb) } return 0; + +out: + if (eb) + { + esp_wifi_free_eb(eb); + } + + return ret; } /****************************************************************************