From b8c4b67e3ec3918a40234e5c56221f780c7856fc Mon Sep 17 00:00:00 2001
From: Philippe Mathieu-Daudé <philmd@redhat.com>
Date: Thu, 5 Mar 2020 18:56:49 +0100
Subject: hw/net: Make NetCanReceive() return a boolean
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The NetCanReceive handler return whether the device can or
can not receive new packets. Make it obvious by returning
a boolean type.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
 net/hub.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'net/hub.c')

diff --git a/net/hub.c b/net/hub.c
index 88cfb876f3..1375738bf1 100644
--- a/net/hub.c
+++ b/net/hub.c
@@ -90,7 +90,7 @@ static NetHub *net_hub_new(int id)
     return hub;
 }
 
-static int net_hub_port_can_receive(NetClientState *nc)
+static bool net_hub_port_can_receive(NetClientState *nc)
 {
     NetHubPort *port;
     NetHubPort *src_port = DO_UPCAST(NetHubPort, nc, nc);
@@ -102,11 +102,11 @@ static int net_hub_port_can_receive(NetClientState *nc)
         }
 
         if (qemu_can_send_packet(&port->nc)) {
-            return 1;
+            return true;
         }
     }
 
-    return 0;
+    return false;
 }
 
 static ssize_t net_hub_port_receive(NetClientState *nc,
-- 
cgit 1.4.1