tree 7bd6af379dccf8cb0590181103bd4101fa9e11aa
parent 9ba33dcc6bef4e56c762b446f0000f27ee737b8b
author Will Deacon <will@kernel.org> 1565711916 +0100
committer Will Deacon <will@kernel.org> 1565784520 +0100

arm64: memory: Simplify _VA_START and _PAGE_OFFSET definitions

Rather than subtracting from -1 and then adding 1, we can simply
subtract from 0.

Tested-by: Steve Capper <steve.capper@arm.com>
Reviewed-by: Steve Capper <steve.capper@arm.com>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>