KVM: get rid of warning within kvm_dev_ioctl_create_vm
Fixes this:
CC arch/s390/kvm/../../../virt/kvm/kvm_main.o
arch/s390/kvm/../../../virt/kvm/kvm_main.c: In function 'kvm_dev_ioctl_create_vm':
arch/s390/kvm/../../../virt/kvm/kvm_main.c:1828:10: warning: unused variable 'r'
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 3c99c2f..f2c2d84 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1961,7 +1961,7 @@
static int kvm_dev_ioctl_create_vm(void)
{
- int fd, r;
+ int r;
struct kvm *kvm;
kvm = kvm_create_vm();
@@ -1974,11 +1974,11 @@
return r;
}
#endif
- fd = anon_inode_getfd("kvm-vm", &kvm_vm_fops, kvm, O_RDWR);
- if (fd < 0)
+ r = anon_inode_getfd("kvm-vm", &kvm_vm_fops, kvm, O_RDWR);
+ if (r < 0)
kvm_put_kvm(kvm);
- return fd;
+ return r;
}
static long kvm_dev_ioctl_check_extension_generic(long arg)