From 3798ff31d1fb1ee33de619ffc81a6a56c3ccb973 Mon Sep 17 00:00:00 2001 From: Tim Sell Date: Thu, 9 Jul 2015 13:27:49 -0400 Subject: [PATCH] staging: unisys: visornic: don't destroy global workqueues until devs destroyed visornic_cleanup() was previously incorrectly destroying its global workqueues prior to cleaning up the devices which used them. This patch corrects the order of these operations. Signed-off-by: Tim Sell Signed-off-by: Benjamin Romer Signed-off-by: Greg Kroah-Hartman --- drivers/staging/unisys/visornic/visornic_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/staging/unisys/visornic/visornic_main.c b/drivers/staging/unisys/visornic/visornic_main.c index ba460539adb6..14977ad356cf 100644 --- a/drivers/staging/unisys/visornic/visornic_main.c +++ b/drivers/staging/unisys/visornic/visornic_main.c @@ -2241,6 +2241,8 @@ cleanup_debugfs: */ static void visornic_cleanup(void) { + visorbus_unregister_visor_driver(&visornic_driver); + if (visornic_serverdown_workqueue) { flush_workqueue(visornic_serverdown_workqueue); destroy_workqueue(visornic_serverdown_workqueue); @@ -2251,7 +2253,6 @@ static void visornic_cleanup(void) } debugfs_remove_recursive(visornic_debugfs_dir); - visorbus_unregister_visor_driver(&visornic_driver); kfree(dev_num_pool); dev_num_pool = NULL; } -- 2.30.2