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Commit c0798edf authored by Yijing Wang's avatar Yijing Wang Committed by Jeff Kirsher
Browse files

ixgbe: use pcie_capability_read_word() to simplify code 



use pcie_capability_read_word() to simplify code.

Signed-off-by: default avatarYijing Wang <wangyijing@huawei.com>
Tested-by: default avatarPhil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent f1f96579

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

+2 −4
Original line number Diff line number Diff line
@@ -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;

}