arm64: avoid clang warning about self-assignment

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Building a preprocessed source file for arm64 now always produces
a warning with clang because of the page_to_virt() macro assigning
a variable to itself.

Adding a new temporary variable avoids this issue.

Fixes: 2813b9c029 ("kasan, mm, arm64: tag non slab memory allocated via pagealloc")
Reviewed-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Arnd Bergmann 2019-02-22 15:42:23 +01:00 • committed by Catalin Marinas

parent a29c782349

commit 366e37e4da

1 changed files with 3 additions and 2 deletions

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arch/arm64/include/asm/memory.h

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