From: Blue Swirl <blauwirbel@gmail.com>
Date: Sat, 5 Feb 2011 14:56:53 +0000 (+0000)
Subject: parallel: make optional
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=7353153891a9bbdbaa1672c37208effb5a09d715;p=qemu.git

parallel: make optional

Ignore failure with parallel device creation.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
---

diff --git a/hw/pc.h b/hw/pc.h
index 443ba34d16..f823b7d25a 100644
--- a/hw/pc.h
+++ b/hw/pc.h
@@ -24,7 +24,10 @@ static inline bool parallel_init(int index, CharDriverState *chr)
 {
     ISADevice *dev;
 
-    dev = isa_create("isa-parallel");
+    dev = isa_try_create("isa-parallel");
+    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) {