hw/net: Make NetCanReceive() return a boolean

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>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/net/xilinx_ethlite.c b/hw/net/xilinx_ethlite.c
index cf07e698b3..71d16fef3d 100644
--- a/hw/net/xilinx_ethlite.c
+++ b/hw/net/xilinx_ethlite.c
@@ -175,7 +175,7 @@ static const MemoryRegionOps eth_ops = {
     }
 };
 
-static int eth_can_rx(NetClientState *nc)
+static bool eth_can_rx(NetClientState *nc)
 {
     struct xlx_ethlite *s = qemu_get_nic_opaque(nc);
     unsigned int rxbase = s->rxbuf * (0x800 / 4);