From: Blue Swirl <blauwirbel@gmail.com>
Date: Sat, 5 Feb 2011 14:56:53 +0000 (+0000)
Subject: parallel: make optional
X-Git-Tag: TizenStudio_2.0_p2.3~3368
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=83f6f26d5b042b90f468ed1a040fa9b1ec4f8880;p=sdk%2Femulator%2Fqemu.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 443ba34..f823b7d 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) {