arm64: kernel: fix style issues in sleep.S
authorArd Biesheuvel <ard.biesheuvel@linaro.org>
Wed, 31 Aug 2016 11:05:11 +0000 (12:05 +0100)
committerWill Deacon <will.deacon@arm.com>
Fri, 2 Sep 2016 10:21:14 +0000 (11:21 +0100)
commitb5fe242972ef3faaa6bcfe66cbacc7a0014faf89
tree5552f2cff4418318d4d27a957521f871d3f63b42
parent563cada03db9cb5df19b20290b65c4e5e1d21358
arm64: kernel: fix style issues in sleep.S

This fixes a number of style issues in sleep.S. No functional changes are
intended:
- replace absolute literal references with relative references in
  __cpu_suspend_enter(), which executes from its virtual address
- replace explicit lr assignment plus branch with bl in cpu_resume(), which
  aligns it with stext() and secondary_startup()
- don't export _cpu_resume()
- use adr_l for mpidr_hash reference, and fix the incorrect accompanying
  comment, which has been out of date since commit cabe1c81ea5be983 ("arm64:
  Change cpu_resume() to enable mmu early then access sleep_sp by va")
- replace leading spaces with tabs, and add a bit of whitespace for
  readability

Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
arch/arm64/kernel/sleep.S