arm: Use the generic devmem_is_allowed()
authorPalmer Dabbelt <palmerdabbelt@google.com>
Thu, 9 Jul 2020 19:00:10 +0000 (12:00 -0700)
committerPalmer Dabbelt <palmerdabbelt@google.com>
Fri, 11 Dec 2020 20:28:24 +0000 (12:28 -0800)
commit914ee96654d87abc548bdd44ad9e4b3a14173cac
treeea7443fc7892f4e2ca5a13a87721974376a408f4
parent78ed473c76192ab7b8e96c5948cca82db4c744fe
arm: Use the generic devmem_is_allowed()

This is exactly the same as the arm64 version, which I recently copied
into lib/ for use by the RISC-V port.

Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
arch/arm/Kconfig
arch/arm/include/asm/io.h
arch/arm/mm/mmap.c