[XEN][POWERPC] find_space returns garbage

Based-on-patch-by: Amos Waterland <apw@us.ibm.com>
Signed-off-by: Jimi Xenidis <jimix@watson.ibm.com>
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>

diff --git a/xen/arch/powerpc/boot_of.c b/xen/arch/powerpc/boot_of.c
index d3048184dc236dc434965ce955f52652e5cda0ee..a19bafb13ff822c9c10f085f554593e0200f9cb9 100644 (file)
--- a/xen/arch/powerpc/boot_of.c
+++ b/xen/arch/powerpc/boot_of.c
@@ -700,7 +700,8 @@ static ulong find_space(u32 size, u32 align, multiboot_info_t *mbi)
     ulong eomem = ((u64)map->length_high << 32) | (u64)map->length_low;
     ulong base;
 
-    if (size == 0) return base;
+    if (size == 0)
+        return 0;
 
     if (align == 0)
         of_panic("cannot call %s() with align of 0\n", __func__);