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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>
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09f4d15132
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1 changed files with 1 additions and 3 deletions
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@ -964,10 +964,8 @@ static int mtk_vpu_remove(struct platform_device *pdev)
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#ifdef CONFIG_DEBUG_FS
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debugfs_remove(vpu_debugfs);
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#endif
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if (vpu->wdt.wq) {
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flush_workqueue(vpu->wdt.wq);
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if (vpu->wdt.wq)
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destroy_workqueue(vpu->wdt.wq);
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}
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vpu_free_ext_mem(vpu, P_FW);
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vpu_free_ext_mem(vpu, D_FW);
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mutex_destroy(&vpu->vpu_mutex);
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