[PATCH] nitro_enclaves: Remove redundant 'flush_workqueue()' calls

From: Christophe JAILLET
Date: Fri Nov 12 2021 - 12:10:00 EST


'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: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
drivers/virt/nitro_enclaves/ne_pci_dev.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/virt/nitro_enclaves/ne_pci_dev.c b/drivers/virt/nitro_enclaves/ne_pci_dev.c
index 40b49ec8e30b..6b81e8f3a5dc 100644
--- a/drivers/virt/nitro_enclaves/ne_pci_dev.c
+++ b/drivers/virt/nitro_enclaves/ne_pci_dev.c
@@ -376,7 +376,6 @@ static void ne_teardown_msix(struct pci_dev *pdev)
free_irq(pci_irq_vector(pdev, NE_VEC_EVENT), ne_pci_dev);

flush_work(&ne_pci_dev->notify_work);
- flush_workqueue(ne_pci_dev->event_wq);
destroy_workqueue(ne_pci_dev->event_wq);

free_irq(pci_irq_vector(pdev, NE_VEC_REPLY), ne_pci_dev);
--
2.30.2