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authorMinghao Chi <chi.minghao@zte.com.cn>2022-01-12 11:27:29 +0300
committerPalmer Dabbelt <palmer@rivosinc.com>2022-01-20 21:24:12 +0300
commit8da46c0f98a1a17bc8f6d324d82b4d26e1448869 (patch)
treefe09eba8848645d0ccf7ec5e2997fb8619fd81ee /arch
parentdb3f02df1853acf4d678bcddb3f1eab23219b410 (diff)
downloadlinux-8da46c0f98a1a17bc8f6d324d82b4d26e1448869.tar.xz
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/riscv/kernel/ptrace.c4
1 files changed, 1 insertions, 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