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

On Wed, 12 Jan 2022 00:27:29 PST (-0800), cgel.zte@gmail.com wrote:
> 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

Thanks, this is on for-next.