EDAC/wq: Remove unneeded flush_workqueue()

destroy_workqueue() already takes care of flushing the workqueue so
there is no need to flush it explicitly.

[ bp: Massage commit message. ]

Reported-by: Zeal Robot <[e-mail]>
Signed-off-by: ran jianping <[e-mail]>
Signed-off-by: Borislav Petkov <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

drivers/edac/wq.c

···
 
 void edac_workqueue_teardown(void)
 {
-	flush_workqueue(wq);
 	destroy_workqueue(wq);
 	wq = NULL;
 }