UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Minghao Chi 2022-01-12 08:27:29 +00:00 committed by Palmer Dabbelt
parent db3f02df18
commit 8da46c0f98
No known key found for this signature in database
GPG Key ID: 2E1319F35FBB1889
1 changed files with 1 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/riscv/kernel/ptrace.c
View File

@ -42,12 +42,10 @@ static int riscv_gpr_set(struct task_struct *target,
unsigned int pos, unsigned int count, unsigned int pos, unsigned int count,
const void *kbuf, const void __user *ubuf) const void *kbuf, const void __user *ubuf)
{ {
int ret;
struct pt_regs *regs; struct pt_regs *regs;
regs = task_pt_regs(target); regs = task_pt_regs(target);
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, regs, 0, -1); return user_regset_copyin(&pos, &count, &kbuf, &ubuf, regs, 0, -1);
return ret;
} }
#ifdef CONFIG_FPU #ifdef CONFIG_FPU