| commit | aac5c4226e7136c331ed384c25d5560204da10a0 | [log] [tgz] |
|---|---|---|
| author | Dan Carpenter <dan.carpenter@oracle.com> | Wed Jan 29 16:16:39 2014 +0300 |
| committer | Paolo Bonzini <pbonzini@redhat.com> | Thu Jan 30 11:56:09 2014 +0100 |
| tree | e24e17f6bf825f070c8d8708ac89c26c2c41092f | |
| parent | b73117c49364551ff789db7c424a115ac5b77850 [diff] |
KVM: return an error code in kvm_vm_ioctl_register_coalesced_mmio()
If kvm_io_bus_register_dev() fails then it returns success but it should
return an error code.
I also did a little cleanup like removing an impossible NULL test.
Cc: stable@vger.kernel.org
Fixes: 2b3c246a682c ('KVM: Make coalesced mmio use a device per zone')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>