From patchwork Thu Aug 25 09:10:13 2011
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Subject: vga: Silence bogus gcc warning about uninitialized variables
Date: Wed, 24 Aug 2011 23:10:13 -0000
From: Jan Kiszka <jan.kiszka@siemens.com>
X-Patchwork-Id: 111529
Message-Id: <4E561175.8080800@siemens.com>
To: Anthony Liguori <anthony@codemonkey.ws>
Cc: Avi Kivity <avi@redhat.com>,
 "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>

Some gcc versions do not properly detect that all possible cases are
covered and base and size are always initialized. Please gcc by defining
a pseudo default case.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

---
hw/vga.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/hw/vga.c b/hw/vga.c
index 851fd68..125fb29 100644
--- a/hw/vga.c
+++ b/hw/vga.c
@@ -176,6 +176,7 @@ static void vga_update_memory_access(VGACommonState *s)
             size = 0x8000;
             break;
         case 3:
+        default:
             base = 0xb8000;
             size = 0x8000;
             break;