1 files changed, 3 insertions, 7 deletions

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index e585a3b947eb..b106c56c9af1 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -77,13 +77,9 @@ void evergreen_tiling_fields(unsigned tiling_flags, unsigned *bankw,
 void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev)
 {
         u16 ctl, v;
-        int cap, err;
+        int err;
 
-        cap = pci_pcie_cap(rdev->pdev);
-        if (!cap)
-                return;
-
-        err = pci_read_config_word(rdev->pdev, cap + PCI_EXP_DEVCTL, &ctl);
+        err = pcie_capability_read_word(rdev->pdev, PCI_EXP_DEVCTL, &ctl);
         if (err)
                 return;
 
@@ -95,7 +91,7 @@ void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev)
         if ((v == 0) || (v == 6) || (v == 7)) {
                 ctl &= ~PCI_EXP_DEVCTL_READRQ;
                 ctl |= (2 << 12);
-                pci_write_config_word(rdev->pdev, cap + PCI_EXP_DEVCTL, ctl);
+                pcie_capability_write_word(rdev->pdev, PCI_EXP_DEVCTL, ctl);
         }
 }