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From:   Christophe JAILLET <christophe.jaillet@wanadoo.fr>
To:     angelogioacchino.delregno@collabora.com,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Mathieu Poirier <mathieu.poirier@linaro.org>,
        Matthias Brugger <matthias.bgg@gmail.com>
Cc:     linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
        Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
        linux-remoteproc@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-mediatek@lists.infradead.org
Subject: [PATCH v2] remoteproc: mtk_scp: Fix a potential double free
Date:   Sat,  9 Apr 2022 08:27:54 +0200
Message-Id: <1d15023b4afb94591435c48482fe1276411b9a07.1648981531.git.christophe.jaillet@wanadoo.fr>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

'scp->rproc' is allocated using devm_rproc_alloc(), so there is no need
to free it explicitly in the remove function.

Fixes: c1407ac1099a ("remoteproc: mtk_scp: Use devm variant of rproc_alloc()")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
v1 -> v2:
	- add missing Signed-off-by
---
 drivers/remoteproc/mtk_scp.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
index 38609153bf64..4a0e6c4bc6f4 100644
--- a/drivers/remoteproc/mtk_scp.c
+++ b/drivers/remoteproc/mtk_scp.c
@@ -877,7 +877,6 @@ static int scp_remove(struct platform_device *pdev)
 	for (i = 0; i < SCP_IPI_MAX; i++)
 		mutex_destroy(&scp->ipi_desc[i].lock);
 	mutex_destroy(&scp->send_lock);
-	rproc_free(scp->rproc);
 
 	return 0;
 }
-- 
2.32.0