[PATCH 02/13] arm: ptrace: user_regset_copyin_ignore() always returns 0

From: Sergey Shtylyov
Date: Fri Oct 14 2022 - 17:23:15 EST


user_regset_copyin_ignore() always returns 0, so checking its result seems
pointless -- don't do this anymore...

Signed-off-by: Sergey Shtylyov <s.shtylyov@xxxxxx>
---
arch/arm/kernel/ptrace.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index bfe88c6e60d5..2d8e2516906b 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -651,11 +651,9 @@ static int vfp_set(struct task_struct *target,
if (ret)
return ret;

- ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
- user_fpregs_offset + sizeof(new_vfp.fpregs),
- user_fpscr_offset);
- if (ret)
- return ret;
+ user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
+ user_fpregs_offset + sizeof(new_vfp.fpregs),
+ user_fpscr_offset);

ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
&new_vfp.fpscr,
--
2.26.3