From 81a322d4a1b68d47908a6630bf22897a289722aa Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Fri, 14 Aug 2009 10:36:05 +0200 Subject: qdev: add return value to init() callbacks. Sorry folks, but it has to be. One more of these invasive qdev patches. We have a serious design bug in the qdev interface: device init callbacks can't signal failure because the init() callback has no return value. This patch fixes it. We have already one case in-tree where this is needed: Try -device virtio-blk-pci (without drive= specified) and watch qemu segfault. This patch fixes it. With usb+scsi being converted to qdev we'll get more devices where the init callback can fail for various reasons. Signed-off-by: Gerd Hoffmann Signed-off-by: Anthony Liguori --- hw/xilinx_ethlite.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'hw/xilinx_ethlite.c') diff --git a/hw/xilinx_ethlite.c b/hw/xilinx_ethlite.c index 851b5ae88a..9b0074c788 100644 --- a/hw/xilinx_ethlite.c +++ b/hw/xilinx_ethlite.c @@ -207,7 +207,7 @@ static void eth_cleanup(VLANClientState *vc) qemu_free(s); } -static void xilinx_ethlite_init(SysBusDevice *dev) +static int xilinx_ethlite_init(SysBusDevice *dev) { struct xlx_ethlite *s = FROM_SYSBUS(typeof (*s), dev); int regs; @@ -221,6 +221,7 @@ static void xilinx_ethlite_init(SysBusDevice *dev) qdev_get_macaddr(&dev->qdev, s->macaddr); s->vc = qdev_get_vlan_client(&dev->qdev, eth_can_rx, eth_rx, NULL, eth_cleanup, s); + return 0; } static SysBusDeviceInfo xilinx_ethlite_info = { -- cgit 1.4.1