[PATCH 1/5] kasan: Remove duplicate of kasan_flag_async

[Catalin Marinas]

On Mon, Sep 13, 2021 at 09:14:20AM +0100, Vincenzo Frascino wrote:
> After merging async mode for KASAN_HW_TAGS a duplicate of the
> kasan_flag_async flag was left erroneously inside the code.
> 
> Remove the duplicate.
> 
> Note: This change does not bring functional changes to the code
> base.
> 
> Cc: Dmitry Vyukov <dvyukov at google.com>
> Cc: Andrey Ryabinin <aryabinin at virtuozzo.com>
> Cc: Alexander Potapenko <glider at google.com>
> Cc: Marco Elver <elver at google.com>
> Cc: Evgenii Stepanov <eugenis at google.com>
> Cc: Andrey Konovalov <andreyknvl at gmail.com>
> Signed-off-by: Vincenzo Frascino <vincenzo.frascino at arm.com>

Acked-by: Catalin Marinas <catalin.marinas at arm.com>