bnx2: clean up unnecessary MSI/MSI-X capability find
authorYijing Wang <wangyijing@huawei.com>
Thu, 8 Aug 2013 13:02:22 +0000 (21:02 +0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 9 Aug 2013 20:49:51 +0000 (13:49 -0700)
commit555a842811cb5df0774ea7ff59e9c73f30ca0c11
tree2f19ade2e6aac5b6557e698e046b9b125c499068
parent77273eaa576fd99315d2830e6826678ec85b5c04
bnx2: clean up unnecessary MSI/MSI-X capability find

PCI core will initialize device MSI/MSI-X capability in
pci_msi_init_pci_dev(). So device driver should use
pci_dev->msi_cap/msix_cap to determine whether the device
support MSI/MSI-X instead of using
pci_find_capability(pci_dev, PCI_CAP_ID_MSI/MSIX).
Access to PCIe device config space again will consume more time.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Cc: Michael Chan <mchan@broadcom.com>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/broadcom/bnx2.c