tree 8a8017bb86e4d29a124fa12901679c20376443af
parent db46293bc6866a9bcffc9cb5b1ae9c46e4f83fa7
author Behan Webster <behanw@converseincode.com> 1353442790 +0100
committer Behan Webster <behanw@converseincode.com> 1397076275 -0700

LLVMLinux: Remove warning about returning an uninitialized variable

Fix uninitialized return code in default case in cmpxchg-local.h

This patch fixes the code to prevent an uninitialized return value that is detected
when compiling with clang. The bug produces numerous warnings when compiling the
Linux kernel with clang.

Signed-off-by: Behan Webster <behanw@converseincode.com>
Signed-off-by: Mark Charlebois <charlebm@gmail.com>
Acked-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>