build fix for older kernels

diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c
index 9b391b7..836a8c4 100644 (file)
--- a/shared-core/i915_irq.c
+++ b/shared-core/i915_irq.c
@@ -476,7 +476,11 @@ unlock:
  * This code is called in a more safe envirmoent to handle the hotplugs.
  * Add code here for hotplug love to userspace.
  */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
+static void i915_hotplug_work_func(void *work)
+#else
 static void i915_hotplug_work_func(struct work_struct *work)
+#endif
 {
        struct drm_device *dev = hotplug_dev;
        int crt;
@@ -503,7 +507,11 @@ static void i915_hotplug_work_func(struct work_struct *work)
 
 static int i915_run_hotplug_tasklet(struct drm_device *dev, uint32_t stat)
 {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
+       static DECLARE_WORK(hotplug, i915_hotplug_work_func, NULL);
+#else
        static DECLARE_WORK(hotplug, i915_hotplug_work_func);
+#endif
        struct drm_i915_private *dev_priv = dev->dev_private;
 
        hotplug_dev = dev;