From 8da46c0f98a1a17bc8f6d324d82b4d26e1448869 Mon Sep 17 00:00:00 2001
From: Minghao Chi <chi.minghao@zte.com.cn>
Date: Wed, 12 Jan 2022 08:27:29 +0000
Subject: [PATCH] RISC-V: Remove redundant err variable
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>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.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 9c0511119bad9..a892437301538 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
--
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