crypto/dpaa2_sec: fix build with gcc 7.1

[dpdk.git] / lib / librte_power / rte_power_kvm_vm.c

diff --git a/lib/librte_power/rte_power_kvm_vm.c b/lib/librte_power/rte_power_kvm_vm.c
index 7bb2774c3f28574d654f000669d2cf3d95d4ee03..a1badf343c7b2f06c2e5a825a5739ab1f67110ac 100644 (file)
--- a/lib/librte_power/rte_power_kvm_vm.c
+++ b/lib/librte_power/rte_power_kvm_vm.c
@@ -106,7 +106,8 @@ send_msg(unsigned lcore_id, uint32_t scale_direction)
        ret = guest_channel_send_msg(&pkt[lcore_id], lcore_id);
        if (ret == 0)
                return 1;
-       RTE_LOG(DEBUG, POWER, "Error sending message: %s\n", strerror(ret));
+       RTE_LOG(DEBUG, POWER, "Error sending message: %s\n",
+                       ret > 0 ? strerror(ret) : "channel not connected");
        return -1;
 }