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

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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>
This commit is contained in:
Chris Wilson 2010-10-29 21:02:18 +01:00
parent 4066c0ae13
commit 6dda569fe0
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/i915_dma.c
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@ -2082,7 +2082,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
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);