tree 5dbd6135c7eeec01a175d28a0becab4ac6bd848d
parent b7ae128d728c42583dac9db48dce9a44bc0fb900
author Robert Richter <robert.richter@caviumnetworks.com> 1434547802 +0200
committer Tejun Heo <tj@kernel.org> 1434565002 -0400

ahci, msix: Fix build error for !PCI_MSI

It turned out the irq vector of the msix can be obtained from struct
msix_entry. This makes the lookup function for msi_desc obsolete.

This fixes a build error if PCI_MSI is unset:

 drivers/ata/ahci.c: In function ‘msix_get_desc’:
 drivers/ata/ahci.c:1210:2: error: ‘struct pci_dev’ has no member named ‘msi_list’

Catched by Fengguang's build bot.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Robert Richter <rrichter@cavium.com>
Signed-off-by: Tejun Heo <tj@kernel.org>