drm/radeon: use pcie functions for link width

This is the last user of drm_pcie_get_speed_cap_mask.  Use the pci
version so we can drop drm_pcie_get_speed_cap_mask.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2018-06-25 14:37:45 -05:00
commit 5f152a572c
6 changed files with 60 additions and 32 deletions