Re: [PATCH v4] LLVMLinux: Remove warning about returning an uninitialized variable

[David Howells]

behanw@xxxxxxxxxxxxxxxxxx wrote:

> From: Behan Webster <behanw@xxxxxxxxxxxxxxxxxx>
> 
> 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@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Mark Charlebois <charlebm@xxxxxxxxx>

Acked-by: David Howells <dhowells@xxxxxxxxxx>
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