From: Andy Green <andy@warmcat.com>
Date: Sat, 12 May 2018 01:59:07 +0000 (+0800)
Subject: eal: explicit cast of core id when getting index
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=ef3c7b50ff39a37a93ecea47481d392d8fcb2936;p=dpdk.git

eal: explicit cast of core id when getting index

rte_lcore.h: In function 'rte_lcore_index':
rte_lcore.h:122:14:
warning: conversion to 'int' from 'unsigned int' may change
the sign of the result [-Wsign-conversion]
   lcore_id = rte_lcore_id();

Fixes: 5583037a7950 ("eal: get relative core index")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/lib/librte_eal/common/include/rte_lcore.h b/lib/librte_eal/common/include/rte_lcore.h
index 1a2f37eaa4..6e09d9181c 100644
--- a/lib/librte_eal/common/include/rte_lcore.h
+++ b/lib/librte_eal/common/include/rte_lcore.h
@@ -119,7 +119,7 @@ rte_lcore_index(int lcore_id)
 	if (lcore_id >= RTE_MAX_LCORE)
 		return -1;
 	if (lcore_id < 0)
-		lcore_id = rte_lcore_id();
+		lcore_id = (int)rte_lcore_id();
 	return lcore_config[lcore_id].core_index;
 }