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-rw-r--r--linux-core/drm_irq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/linux-core/drm_irq.c b/linux-core/drm_irq.c
index 367d2dd8..c75f20b2 100644
--- a/linux-core/drm_irq.c
+++ b/linux-core/drm_irq.c
@@ -183,7 +183,7 @@ int drm_irq_install(struct drm_device * dev)
if (dev->irq_enabled) {
mutex_unlock(&dev->struct_mutex);
- return -EBUSY;
+ return 0;
}
dev->irq_enabled = 1;
mutex_unlock(&dev->struct_mutex);