From 85f2623e8957d2b740144d4246ef9322c2b4a125 Mon Sep 17 00:00:00 2001
From: Sagar Bijwe <sagar@espressif.com>
Date: Tue, 11 Dec 2018 19:09:01 +0530
Subject: [PATCH] esp-nimble: Remove all compilation warnings.

---
 nimble/host/src/ble_hs_hci_cmd.c           | 10 ++++++++--
 nimble/host/src/ble_hs_hci_evt.c           | 10 ++++++++--
 porting/npl/freertos/src/npl_os_freertos.c |  4 ----
 3 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/nimble/host/src/ble_hs_hci_cmd.c b/nimble/host/src/ble_hs_hci_cmd.c
index 1fd28597d..c0baaebfa 100644
--- a/nimble/host/src/ble_hs_hci_cmd.c
+++ b/nimble/host/src/ble_hs_hci_cmd.c
@@ -478,7 +478,10 @@ ble_hs_hci_cmd_body_le_create_connection(const struct hci_create_conn *hcc,
     }
 
     /* Check connection latency */
-    if ((hcc->conn_latency < BLE_HCI_CONN_LATENCY_MIN) ||
+    if (
+#if BLE_HCI_CONN_LATENCY_MIN
+	(hcc->conn_latency < BLE_HCI_CONN_LATENCY_MIN) ||
+#endif
         (hcc->conn_latency > BLE_HCI_CONN_LATENCY_MAX)) {
         return BLE_ERR_INV_HCI_CMD_PARMS;
     }
@@ -1379,7 +1382,10 @@ ble_hs_hci_check_conn_params(uint8_t phy,
     }
 
     /* Check connection latency */
-    if ((params->conn_latency < BLE_HCI_CONN_LATENCY_MIN) ||
+    if (
+#if BLE_HCI_CONN_LATENCY_MIN
+	(params->conn_latency < BLE_HCI_CONN_LATENCY_MIN) ||
+#endif
         (params->conn_latency > BLE_HCI_CONN_LATENCY_MAX)) {
         return BLE_ERR_INV_HCI_CMD_PARMS;
     }
diff --git a/nimble/host/src/ble_hs_hci_evt.c b/nimble/host/src/ble_hs_hci_evt.c
index 021a1ae2d..1c4978ab0 100644
--- a/nimble/host/src/ble_hs_hci_evt.c
+++ b/nimble/host/src/ble_hs_hci_evt.c
@@ -747,7 +747,10 @@ ble_hs_hci_evt_le_conn_upd_complete(uint8_t subevent, uint8_t *data, int len)
 
             return BLE_HS_EBADDATA;
         }
-        if (evt.conn_latency < BLE_HCI_CONN_LATENCY_MIN ||
+        if (
+#if BLE_HCI_CONN_LATENCY_MIN
+	   (evt.conn_latency < BLE_HCI_CONN_LATENCY_MIN) ||
+#endif
             evt.conn_latency > BLE_HCI_CONN_LATENCY_MAX) {
 
             return BLE_HS_EBADDATA;
@@ -805,7 +808,10 @@ ble_hs_hci_evt_le_conn_parm_req(uint8_t subevent, uint8_t *data, int len)
 
         return BLE_HS_EBADDATA;
     }
-    if (evt.latency < BLE_HCI_CONN_LATENCY_MIN ||
+    if (
+#if BLE_HCI_CONN_LATENCY_MIN
+	(evt.latency < BLE_HCI_CONN_LATENCY_MIN) ||
+#endif
         evt.latency > BLE_HCI_CONN_LATENCY_MAX) {
 
         return BLE_HS_EBADDATA;
diff --git a/porting/npl/freertos/src/npl_os_freertos.c b/porting/npl/freertos/src/npl_os_freertos.c
index 515892737..53c0426df 100644
--- a/porting/npl/freertos/src/npl_os_freertos.c
+++ b/porting/npl/freertos/src/npl_os_freertos.c
@@ -294,10 +294,6 @@ npl_freertos_callout_reset(struct ble_npl_callout *co, ble_npl_time_t ticks)
 {
     BaseType_t woken1, woken2, woken3;
 
-    if (ticks < 0) {
-        return BLE_NPL_INVALID_PARAM;
-    }
-
     if (ticks == 0) {
         ticks = 1;
     }