[libvirt] [PATCHv3 3/5] qemu: make irq optional when formatting the ISA address
Some devices (e.g. debugcon) only use the iobase.
Signed-off-by: Ján Tomko <jtomko(a)redhat.com>
---
src/qemu/qemu_command.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index c28ced6919..17237e4fc6 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -408,9 +408,9 @@ qemuBuildDeviceAddressStr(virBufferPtr buf,
info->addr.ccw.ssid,
info->addr.ccw.devno);
} else if (info->type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_ISA) {
- virBufferAsprintf(buf, ",iobase=0x%x,irq=0x%x",
- info->addr.isa.iobase,
- info->addr.isa.irq);
+ virBufferAsprintf(buf, ",iobase=0x%x", info->addr.isa.iobase);
+ if (info->addr.isa.irq)
+ virBufferAsprintf(buf, ",irq=0x%x", info->addr.isa.irq);
}
ret = 0;
--
2.19.2