video: fbdev: omapfb: Remove redundant 'flush_workqueue()' calls

'destroy_workqueue()' already drains the queue before destroying it, so
there is no need to flush it explicitly.

Remove the redundant 'flush_workqueue()' calls.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Signed-off-by: Helge Deller <deller@gmx.de>

diff --git a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
index a3decc7..afa688e 100644 (file)
--- a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
@@ -1854,7 +1854,6 @@ static void omapfb_free_resources(struct omapfb2_device *fbdev)
        }
 
        if (fbdev->auto_update_wq != NULL) {
-               flush_workqueue(fbdev->auto_update_wq);
                destroy_workqueue(fbdev->auto_update_wq);
                fbdev->auto_update_wq = NULL;
        }