| commit | 07f9b61c3915e8eb156cb4461b3946736356ad02 | [log] [tgz] |
|---|---|---|
| author | ethan.zhao <ethan.zhao@oracle.com> | Fri Jul 26 11:21:24 2013 -0600 |
| committer | Bjorn Helgaas <bhelgaas@google.com> | Fri Jul 26 11:21:24 2013 -0600 |
| tree | 386c26d42ce6b8585b5f03e8a8cbc8abbc242f89 | |
| parent | 56039e658cc902fe6e3d1276bb78f7e69768cd35 [diff] |
x86/PCI: MMCONFIG: Check earlier for MMCONFIG region at address zero We can check for addr being zero earlier and thus avoid the mutex_unlock() cleanup path. [bhelgaas: drop warning printk] Signed-off-by: ethan.zhao <ethan.zhao@oracle.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Yinghai Lu <yinghai@kernel.org>