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media: mtk-vpu: 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: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Christophe JAILLET 2021-10-14 19:21:43 +01:00 committed by Mauro Carvalho Chehab
parent 09f4d15132
commit 360c887a39
1 changed files with 1 additions and 3 deletions
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4
drivers/media/platform/mtk-vpu/mtk_vpu.c
View File

@ -964,10 +964,8 @@ static int mtk_vpu_remove(struct platform_device *pdev)
#ifdef CONFIG_DEBUG_FS
debugfs_remove(vpu_debugfs);
#endif
if (vpu->wdt.wq) {
flush_workqueue(vpu->wdt.wq);
if (vpu->wdt.wq)
destroy_workqueue(vpu->wdt.wq);
}
vpu_free_ext_mem(vpu, P_FW);
vpu_free_ext_mem(vpu, D_FW);
mutex_destroy(&vpu->vpu_mutex);