* [Qemu-devel] [PATCH 06/10] serial: make optional
@ 2011-02-12 22:42 Blue Swirl
0 siblings, 0 replies; only message in thread
From: Blue Swirl @ 2011-02-12 22:42 UTC (permalink / raw)
To: qemu-devel
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Ignore failure with serial device creation.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
---
hw/pc.h | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/hw/pc.h b/hw/pc.h
index 09f63f0..89b43ea 100644
--- a/hw/pc.h
+++ b/hw/pc.h
@@ -21,7 +21,10 @@ static inline bool serial_isa_init(int index,
CharDriverState *chr)
{
ISADevice *dev;
- dev = isa_create("isa-serial");
+ dev = isa_try_create("isa-serial");
+ if (!dev) {
+ return false;
+ }
qdev_prop_set_uint32(&dev->qdev, "index", index);
qdev_prop_set_chr(&dev->qdev, "chardev", chr);
if (qdev_init(&dev->qdev) < 0) {
--
1.6.2.4
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