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authorBlue Swirl <blauwirbel@gmail.com>2011-02-05 21:30:42 +0000
committerBlue Swirl <blauwirbel@gmail.com>2011-02-20 09:33:03 +0000
commit9b13ef9f4c5be62bf405ab4291e090631089707f (patch)
tree3845b95cb879568c29bdd75ab3c4d5415ae2050b
parente22cf21efdc5f25fb9ba136cba7acb71aa379ea7 (diff)
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serial: make optional
Ignore failure with serial device creation. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
-rw-r--r--hw/pc.h5
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) {