drm/radeon: Replace numbers with PCI_EXP_LNKCTL2 definitions

Replace hard-coded magic numbers with the descriptive PCI_EXP_LNKCTL2
definitions.  No functional change intended.

Link: https://lore.kernel.org/r/20191112173503.176611-4-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Bjorn Helgaas 2019-11-21 07:24:24 -06:00
commit ca56f99c18
2 changed files with 28 additions and 16 deletions