On 05.02.20 19:27, Thomas Huth wrote: [...] >> index 3e4716b3fc02..f7a3f84be064 100644 >> --- a/arch/s390/kvm/kvm-s390.c >> +++ b/arch/s390/kvm/kvm-s390.c >> @@ -4699,6 +4699,7 @@ long kvm_arch_vcpu_ioctl(struct file *filp, >> void __user *argp = (void __user *)arg; >> int idx; >> long r; >> + u32 ret; > > I'd maybe name it "uvret" instead to avoid that it gets mixed up easily > with the "r" variable. can do. > > Anyway, > Reviewed-by: Thomas Huth <thuth@xxxxxxxxxx> >