From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Mon, 7 Jul 2014 06:37:26 +0000 (+1000)
Subject: ui: Make qemu_default_pixman_format() return 0 on unsupported formats
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=aca7aaf6287b6a9f688c1b115a76fdc056565a7e;p=qemu.git

ui: Make qemu_default_pixman_format() return 0 on unsupported formats

In order to remove the logic for detecting supported shared
pixmap formats from device models, make qemu_default_pixman_format()
capable for failing by returning 0 which is not a possible format
value rather than asserting.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

diff --git a/ui/qemu-pixman.c b/ui/qemu-pixman.c
index 1f6fea535b..6a889e93e7 100644
--- a/ui/qemu-pixman.c
+++ b/ui/qemu-pixman.c
@@ -84,7 +84,7 @@ pixman_format_code_t qemu_default_pixman_format(int bpp, bool native_endian)
         break;
         }
     }
-    g_assert_not_reached();
+    return 0;
 }
 
 int qemu_pixman_get_type(int rshift, int gshift, int bshift)