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path: root/drivers/char/drm/drm_drv.c
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Diffstat (limited to 'drivers/char/drm/drm_drv.c')
-rw-r--r--drivers/char/drm/drm_drv.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/drm/drm_drv.c b/drivers/char/drm/drm_drv.c
index c4fa5a29582b..dc6bbe8a18dc 100644
--- a/drivers/char/drm/drm_drv.c
+++ b/drivers/char/drm/drm_drv.c
@@ -151,7 +151,7 @@ int drm_lastclose(drm_device_t * dev)
if (dev->irq_enabled)
drm_irq_uninstall(dev);
- down(&dev->struct_sem);
+ mutex_lock(&dev->struct_mutex);
del_timer(&dev->timer);
/* Clear pid list */
@@ -231,7 +231,7 @@ int drm_lastclose(drm_device_t * dev)
dev->lock.filp = NULL;
wake_up_interruptible(&dev->lock.lock_queue);
}
- up(&dev->struct_sem);
+ mutex_unlock(&dev->struct_mutex);
DRM_DEBUG("lastclose completed\n");
return 0;