[PATCH 07/13] nios2: ptrace: user_regset_copyin_ignore() always returns 0

From: Sergey Shtylyov
Date: Fri Oct 14 2022 - 17:24:07 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/nios2/kernel/ptrace.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/nios2/kernel/ptrace.c b/arch/nios2/kernel/ptrace.c
index cd62f310778b..9221c15972e6 100644
--- a/arch/nios2/kernel/ptrace.c
+++ b/arch/nios2/kernel/ptrace.c
@@ -54,7 +54,7 @@ static int genregs_set(struct task_struct *target,

#define REG_IGNORE_RANGE(START, END) \
if (!ret) \
- ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, \
+ user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, \
START * 4, (END * 4) + 4);

#define REG_IN_ONE(PTR, LOC) \
@@ -80,8 +80,8 @@ static int genregs_set(struct task_struct *target,
REG_IN_ONE(&regs->ra, PTR_RA);
REG_IN_ONE(&regs->ea, PTR_PC); /* use ea for PC */
if (!ret)
- ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
- PTR_STATUS * 4, -1);
+ user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
+ PTR_STATUS * 4, -1);

return ret;
}
--
2.26.3