[00/13] Make user_regset_copyin_ignore() *void*

Message

Sergey Shtylyov Oct. 14, 2022, 9:22 p.m. UTC

Here are 13 patches against the 'next-20221014' tag of the 'linux-next.git'
repo.  I'm not sure how this cross-arch series should be merged -- perhaps
thru Andrew Morton's tree?

user_regset_copyin_ignore() apparently cannot fail and so always returns 0.
Let's first remove the result checks in several architectures that call this
function and then make user_regset_copyin_ignore() return *void* instead of
*int*...

Sergey Shtylyov (13):
  arc: ptrace: user_regset_copyin_ignore() always returns 0
  arm: ptrace: user_regset_copyin_ignore() always returns 0
  arm64: ptrace: user_regset_copyin_ignore() always returns 0
  hexagon: ptrace: user_regset_copyin_ignore() always returns 0
  ia64: ptrace: user_regset_copyin_ignore() always returns 0
  mips: ptrace: user_regset_copyin_ignore() always returns 0
  nios2: ptrace: user_regset_copyin_ignore() always returns 0
  openrisc: ptrace: user_regset_copyin_ignore() always returns 0
  parisc: ptrace: user_regset_copyin_ignore() always returns 0
  powerpc: ptrace: user_regset_copyin_ignore() always returns 0
  sh: ptrace: user_regset_copyin_ignore() always returns 0
  sparc: ptrace: user_regset_copyin_ignore() always returns 0
  regset: make user_regset_copyin_ignore() *void*

 arch/arc/kernel/ptrace.c                 |  2 +-
 arch/arm/kernel/ptrace.c                 |  8 +++-----
 arch/arm64/kernel/ptrace.c               | 16 ++++------------
 arch/hexagon/kernel/ptrace.c             |  7 +++----
 arch/ia64/kernel/ptrace.c                | 20 +++++++++-----------
 arch/mips/kernel/ptrace.c                |  9 +++++----
 arch/nios2/kernel/ptrace.c               |  6 +++---
 arch/openrisc/kernel/ptrace.c            |  8 +++-----
 arch/parisc/kernel/ptrace.c              | 15 +++++++++------
 arch/powerpc/kernel/ptrace/ptrace-tm.c   | 10 +++++-----
 arch/powerpc/kernel/ptrace/ptrace-view.c | 10 +++++-----
 arch/sh/kernel/ptrace_32.c               |  8 ++++----
 arch/sparc/kernel/ptrace_32.c            |  9 +++++----
 arch/sparc/kernel/ptrace_64.c            | 23 +++++++++++------------
 include/linux/regset.h                   | 15 +++++++--------
 15 files changed, 77 insertions(+), 89 deletions(-)