KVM: remove redundant assigment of return value in kvm_dev_ioctl

The first statement of kvm_dev_ioctl is
        long r = -EINVAL;

No need to reassign the same value.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index cc7bd28..de1ae82 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2627,7 +2627,6 @@ static long kvm_dev_ioctl(struct file *filp,
 
        switch (ioctl) {
        case KVM_GET_API_VERSION:
-               r = -EINVAL;
                if (arg)
                        goto out;
                r = KVM_API_VERSION;
@@ -2639,7 +2638,6 @@ static long kvm_dev_ioctl(struct file *filp,
                r = kvm_vm_ioctl_check_extension_generic(NULL, arg);
                break;
        case KVM_GET_VCPU_MMAP_SIZE:
-               r = -EINVAL;
                if (arg)
                        goto out;
                r = PAGE_SIZE;     /* struct kvm_run */