e1000e: Use pcie_capability_read_word() for reading LNKSTA

Use pcie_capability_read_word() for reading LNKSTA and remove the
custom define that matches to PCI_EXP_LNKSTA.

As only single user for cap_offset remains, replace it with a call to
pci_pcie_cap(). Instead of e1000_adapter, make local variable out of
pci_dev because both users are interested in it.

Signed-off-by: Ilpo Järvinen <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Tested-by: Naama Meir <[email protected]>
Signed-off-by: Tony Nguyen <[email protected]>

0 files changed, 0 insertions, 0 deletions