PCI: dwc: Remove hardcoded PCI_CAP_ID_EXP offset

While the Designware controller appears to hard code the PCI_CAP_ID_EXP
capability register at 0x70, there's no need to hard code this in the
driver as it is discoverable.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Rob Herring <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Cc: Kishon Vijay Abraham I <[email protected]>
Cc: Lorenzo Pieralisi <[email protected]>
Cc: Bjorn Helgaas <[email protected]>
Cc: Murali Karicheri <[email protected]>
Cc: Pratyush Anand <[email protected]>
Cc: [email protected]

0 files changed, 0 insertions, 0 deletions