From 767cc9a9c1daf9b6c8efbfef656e5ca12c853a45 Mon Sep 17 00:00:00 2001
From: Philippe Mathieu-Daudé
Date: Thu, 5 Mar 2020 18:56:50 +0100
Subject: hw/net/can: Make CanBusClientInfo::can_receive() return a boolean

The CanBusClientInfo::can_receive handler return whether the
device can or can not receive new frames. Make it obvious by
returning a boolean type.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
 include/net/can_emu.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include')

diff --git a/include/net/can_emu.h b/include/net/can_emu.h
index d4fc51b57d..fce9770928 100644
--- a/include/net/can_emu.h
+++ b/include/net/can_emu.h
@@ -83,7 +83,7 @@ typedef struct CanBusClientState CanBusClientState;
 typedef struct CanBusState CanBusState;
 
 typedef struct CanBusClientInfo {
-    int (*can_receive)(CanBusClientState *);
+    bool (*can_receive)(CanBusClientState *);
     ssize_t (*receive)(CanBusClientState *,
         const struct qemu_can_frame *frames, size_t frames_cnt);
 } CanBusClientInfo;
-- 
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