drm: kill drm_device->irq

Like the last patch but adds a macro to get at the irq value instead of
dereferencing pdev directly.  Should  make things easier for the BSD guys and
if we ever support non-PCI devices.

Signed-off-by:  Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/gpu/drm/via/via_mm.c b/drivers/gpu/drm/via/via_mm.c
index e64094916e4f..f694cb5ededc 100644
--- a/drivers/gpu/drm/via/via_mm.c
+++ b/drivers/gpu/drm/via/via_mm.c
@@ -93,8 +93,7 @@ int via_final_context(struct drm_device *dev, int context)
         /* Last context, perform cleanup */
         if (dev->ctx_count == 1 && dev->dev_private) {
                 DRM_DEBUG("Last Context\n");
-                if (dev->irq)
-                        drm_irq_uninstall(dev);
+                drm_irq_uninstall(dev);
                 via_cleanup_futex(dev_priv);
                 via_do_cleanup_map(dev);
         }