[00/20] mips: address -Wmissing-prototypes warnings

Message

Arnd Bergmann Dec. 4, 2023, 11:56 a.m. UTC

From: Arnd Bergmann <[e-mail]>

As promised, I've now addressed the -Wmissing-prototypes warnings that
showed up in mips as the last major architecture after my patch to
enable the option everywhere.

This should result in a clean build for the defconfig and allmodconfig
builds, but the older platforms that are not yet converted to
CONFFIG_MIPS_GENERIC_KERNEL tend to still have some remaining warnings
in platform specific code that someone needs to address.

The patches could either go through Thomas's mips tree, or
alternatively through linux-mm along with the hexagon patches
that Andrew has already merged.

      Arnd

Link: https://lore.kernel.org/lkml/[e-mail]/
Cc: "Andrew Morton" <[e-mail]>
Cc: "Stephen Rothwell" <[e-mail]>
Cc: "Linux Kernel Mailing List" <[e-mail]>,
Cc: "Thomas Bogendoerfer" <[e-mail]>,
Cc: [e-mail]

Arnd Bergmann (20):
  mips: decompress: fix add missing prototypes
  mips: add asm/syscalls.h header
  mips: add missing declarations for trap handlers
  mips: rs870e: stop exporting local functions
  mips: signal: move sigcontext declarations to header
  mips: mark local function static if possible
  mips: move build_tlb_refill_handler() prototype
  mips: move jump_label_apply_nops() declaration to header
  mips: unhide uasm_in_compat_space_p() declaration
  mips: fix setup_zero_pages() prototype
  mips: fix tlb_init() prototype
  mips: move cache declarations into header
  mips: add missing declarations
  mips: spram: fix missing prototype warning for spram_config
  mips: mt: include asm/mips_mt.h
  mips: remove extraneous asm-generic/iomap.h include
  mips: suspend: include linux/suspend.h as needed
  mips: hide conditionally unused functions
  mips: smp: fix setup_profiling_timer() prototype
  mips: kexec: include linux/reboot.h

 arch/mips/boot/compressed/dbg.c               |  2 ++
 arch/mips/boot/compressed/decompress.c        | 16 ++-------
 arch/mips/boot/compressed/decompress.h        | 24 ++++++++++++++
 arch/mips/boot/compressed/string.c            |  1 +
 arch/mips/include/asm/cache.h                 |  6 ++++
 arch/mips/include/asm/io.h                    |  2 --
 arch/mips/include/asm/jump_label.h            |  3 ++
 .../mips/include/asm/mach-loongson64/mmzone.h |  1 -
 arch/mips/include/asm/mmzone.h                |  2 ++
 arch/mips/include/asm/processor.h             |  2 ++
 arch/mips/include/asm/r4kcache.h              |  4 +++
 arch/mips/include/asm/setup.h                 |  1 +
 arch/mips/include/asm/signal.h                |  1 +
 arch/mips/include/asm/smp.h                   |  2 ++
 arch/mips/include/asm/spram.h                 |  2 +-
 arch/mips/include/asm/syscalls.h              | 33 +++++++++++++++++++
 arch/mips/include/asm/tlbex.h                 |  1 +
 arch/mips/include/asm/traps.h                 | 23 +++++++++++++
 arch/mips/include/asm/uasm.h                  |  2 --
 arch/mips/kernel/cpu-probe.c                  |  1 -
 arch/mips/kernel/cpu-r3k-probe.c              |  1 -
 arch/mips/kernel/linux32.c                    |  1 +
 arch/mips/kernel/machine_kexec.c              |  1 +
 arch/mips/kernel/mips-cm.c                    |  2 +-
 arch/mips/kernel/mips-mt-fpaff.c              |  1 +
 arch/mips/kernel/mips-mt.c                    |  1 +
 arch/mips/kernel/module.c                     |  3 +-
 arch/mips/kernel/r4k-bugs64.c                 |  1 +
 arch/mips/kernel/signal-common.h              |  3 ++
 arch/mips/kernel/signal.c                     |  1 +
 arch/mips/kernel/signal32.c                   |  1 +
 arch/mips/kernel/signal_n32.c                 |  4 +--
 arch/mips/kernel/signal_o32.c                 |  1 +
 arch/mips/kernel/smp.c                        |  3 ++
 arch/mips/kernel/spram.c                      |  1 +
 arch/mips/kernel/syscall.c                    |  1 +
 arch/mips/kernel/traps.c                      |  2 --
 arch/mips/kernel/unaligned.c                  |  1 +
 arch/mips/mm/c-r4k.c                          |  6 +---
 arch/mips/mm/cache.c                          |  6 ----
 arch/mips/mm/fault.c                          |  1 +
 arch/mips/mm/init.c                           |  1 +
 arch/mips/mm/pgtable-64.c                     |  2 ++
 arch/mips/mm/tlb-r3k.c                        |  4 +--
 arch/mips/mm/tlb-r4k.c                        |  6 ++--
 arch/mips/power/cpu.c                         |  1 +
 arch/mips/power/hibernate.c                   |  1 +
 drivers/platform/mips/rs780e-acpi.c           | 12 +++----
 48 files changed, 145 insertions(+), 53 deletions(-)
 create mode 100644 arch/mips/boot/compressed/decompress.h
 create mode 100644 arch/mips/include/asm/syscalls.h

Comments

Thomas Bogendoerfer Dec. 5, 2023, 11 a.m. UTC | #1

On Mon, Dec 04, 2023 at 12:56:50PM +0100, Arnd Bergmann wrote:
> The patches could either go through Thomas's mips tree, or
> alternatively through linux-mm along with the hexagon patches
> that Andrew has already merged.

I'd prefer to have in MIPS tree to also fix the other missing pieces.

Thomas.