linux-kernel - [PATCH v9 04/13] media: cadence: csi2rx: Cleanup media entity properly

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Message-ID: <20230811-upstream_csi-v9-4-8943f7a68a81@ti.com>
Date:   Fri, 11 Aug 2023 16:17:26 +0530
From:   Jai Luthra <j-luthra@...com>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
CC:     <linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        <niklas.soderlund+renesas@...natech.se>,
        Benoit Parrot <bparrot@...com>,
        Vaishnav Achath <vaishnav.a@...com>,
        Vignesh Raghavendra <vigneshr@...com>, <nm@...com>,
        <devarsht@...com>, <j-luthra@...com>, <a-bhatia1@...com>,
        Martyn Welch <martyn.welch@...labora.com>,
        Julien Massot <julien.massot@...labora.com>
Subject: [PATCH v9 04/13] media: cadence: csi2rx: Cleanup media entity properly

From: Pratyush Yadav <p.yadav@...com>

Call media_entity_cleanup() in probe error path and remove to make sure
the media entity is cleaned up properly.

Suggested-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Signed-off-by: Pratyush Yadav <p.yadav@...com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
Reviewed-by: Maxime Ripard <mripard@...nel.org>
Signed-off-by: Jai Luthra <j-luthra@...com>
---
 drivers/media/platform/cadence/cdns-csi2rx.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/media/platform/cadence/cdns-csi2rx.c b/drivers/media/platform/cadence/cdns-csi2rx.c
index 9231ee7e9b3a..9de3240e261c 100644
--- a/drivers/media/platform/cadence/cdns-csi2rx.c
+++ b/drivers/media/platform/cadence/cdns-csi2rx.c
@@ -547,6 +547,7 @@ static int csi2rx_probe(struct platform_device *pdev)
 err_cleanup:
 	v4l2_async_nf_unregister(&csi2rx->notifier);
 	v4l2_async_nf_cleanup(&csi2rx->notifier);
+	media_entity_cleanup(&csi2rx->subdev.entity);
 err_free_priv:
 	kfree(csi2rx);
 	return ret;
@@ -559,6 +560,7 @@ static void csi2rx_remove(struct platform_device *pdev)
 	v4l2_async_nf_unregister(&csi2rx->notifier);
 	v4l2_async_nf_cleanup(&csi2rx->notifier);
 	v4l2_async_unregister_subdev(&csi2rx->subdev);
+	media_entity_cleanup(&csi2rx->subdev.entity);
 	kfree(csi2rx);
 }
 

-- 
2.41.0