diff options
| author |   Yijing Wang <wangyijing@huawei.com> | 2013-09-04 17:30:08 +0000 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2013-10-24 06:55:54 -0700 |
| commit | c0798edfb32497a886308a2614fd0a4e6da499c0 (patch) | |
| tree | 1ea3e4637b6d84926e7149522d473388e791a5cb /drivers/net/ethernet | |
| parent | ixgbe: cleanup ixgbe_enumerate_functions (diff) | |
| download | linux-dev-c0798edfb32497a886308a2614fd0a4e6da499c0.tar.xz linux-dev-c0798edfb32497a886308a2614fd0a4e6da499c0.zip | |
ixgbe: use pcie_capability_read_word() to simplify code
use pcie_capability_read_word() to simplify code.
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 6828d0e7dc42..ce3eb603333e 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -153,7 +153,6 @@ MODULE_VERSION(DRV_VERSION); static int ixgbe_read_pci_cfg_word_parent(struct ixgbe_adapter *adapter, u32 reg, u16 *value) { - int pos = 0; struct pci_dev *parent_dev; struct pci_bus *parent_bus; @@ -165,11 +164,10 @@ static int ixgbe_read_pci_cfg_word_parent(struct ixgbe_adapter *adapter, if (!parent_dev) return -1; - pos = pci_find_capability(parent_dev, PCI_CAP_ID_EXP); - if (!pos) + if (!pci_is_pcie(parent_dev)) return -1; - pci_read_config_word(parent_dev, pos + reg, value); + pcie_capability_read_word(parent_dev, reg, value); return 0; } |