PCI: hv: Handle vmbus_sendpacket() failure in hv_compose_msi_msg()
authorDexuan Cui <decui@microsoft.com>
Tue, 23 Aug 2016 04:48:11 +0000 (04:48 +0000)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 6 Sep 2016 17:21:57 +0000 (12:21 -0500)
commit665e2245eb46a217926d45031b83f1212a1bb344
tree1583d7ccbdb26579ba7814c3d69893635459440e
parent617ceb62eaa1a180e8af1be9903d960c3a0b2ebc
PCI: hv: Handle vmbus_sendpacket() failure in hv_compose_msi_msg()

Handle vmbus_sendpacket() failure in hv_compose_msi_msg().

I happened to find this when reading the code.  I didn't get a real issue
however.

Signed-off-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: KY Srinivasan <kys@microsoft.com>
CC: Jake Oshins <jakeo@microsoft.com>
CC: Haiyang Zhang <haiyangz@microsoft.com>
CC: Vitaly Kuznetsov <vkuznets@redhat.com>
drivers/pci/host/pci-hyperv.c