drm/bridge: anx7625: 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.

This was generated with coccinelle:

@@
expression E;
@@
- flush_workqueue(E);
destroy_workqueue(E);

Signed-off-by: Chen Ni <[e-mail]>
Reviewed-by: Robert Foss <[e-mail]>
Reviewed-by: Douglas Anderson <[e-mail]>
Signed-off-by: Douglas Anderson <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

drivers/gpu/drm/bridge/analogix/anx7625.c

···
 
 	if (platform->hdcp_workqueue) {
 		cancel_delayed_work(&platform->hdcp_work);
-		flush_workqueue(platform->hdcp_workqueue);
 		destroy_workqueue(platform->hdcp_workqueue);
 	}