[PATCH] remoteproc: imx_rproc: Fix a resource leak in the remove function

[Christophe JAILLET]

'priv->workqueue' is destroyed in the error handling path of the probe but
not in the remove function.

Add the missing call to release some resources.

Fixes: 2df7062002d0 ("remoteproc: imx_proc: enable virtio/mailbox")
Signed-off-by: Christophe JAILLET <christophe.jaillet at wanadoo.fr>
---
This patch is speculative. I'm not sure if the added function call is at
the right place in the remove function.
Review with care.
---
 drivers/remoteproc/imx_rproc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index ff8170dbbc3c..0a45bc0d3f73 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -804,6 +804,7 @@ static int imx_rproc_remove(struct platform_device *pdev)
 	clk_disable_unprepare(priv->clk);
 	rproc_del(rproc);
 	imx_rproc_free_mbox(rproc);
+	destroy_workqueue(priv->workqueue);
 	rproc_free(rproc);
 
 	return 0;
-- 
2.30.2