drm/i915: Switch to using pci_iounmap in conjunction with pci_iomap

After switching the MMIO registers to use pci_iomap, remember to dispose
of the mapping with pci_iounmap (for symmetry).

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 00d8fb3e989f..eee88cfcb3aa 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -2082,7 +2082,7 @@ out_workqueue_free:
 out_iomapfree:
         io_mapping_free(dev_priv->mm.gtt_mapping);
 out_rmmap:
-        iounmap(dev_priv->regs);
+        pci_iounmap(dev->pdev, dev_priv->regs);
 put_bridge:
         pci_dev_put(dev_priv->bridge_dev);
 free_priv:
@@ -2168,7 +2168,7 @@ int i915_driver_unload(struct drm_device *dev)
         }
 
         if (dev_priv->regs != NULL)
-                iounmap(dev_priv->regs);
+                pci_iounmap(dev->pdev, dev_priv->regs);
 
         intel_teardown_gmbus(dev);
         intel_teardown_mchbar(dev);