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Subject[PATCH] arch/riscv/kernel: remove redundant err variable
Date
From: Minghao Chi <chi.minghao@zte.com.cn>

Return value from user_regset_copyin() directly instead
of taking this in another redundant variable.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: CGEL ZTE <cgel.zte@gmail.com>
---
arch/riscv/kernel/ptrace.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c
index 9c0511119bad..a89243730153 100644
--- a/arch/riscv/kernel/ptrace.c
+++ b/arch/riscv/kernel/ptrace.c
@@ -42,12 +42,10 @@ static int riscv_gpr_set(struct task_struct *target,
unsigned int pos, unsigned int count,
const void *kbuf, const void __user *ubuf)
{
- int ret;
struct pt_regs *regs;

regs = task_pt_regs(target);
- ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, regs, 0, -1);
- return ret;
+ return user_regset_copyin(&pos, &count, &kbuf, &ubuf, regs, 0, -1);
}

#ifdef CONFIG_FPU
--
2.25.1
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