linux-kernel - [PATCH] media: i2c: ov5648: Free V4L2 fwnode data on unbind

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Message-Id: <20220919023247.731106-1-rafaelmendsr@gmail.com>
Date:   Sun, 18 Sep 2022 23:32:46 -0300
From:   Rafael Mendonca <rafaelmendsr@...il.com>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>
Cc:     Rafael Mendonca <rafaelmendsr@...il.com>,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] media: i2c: ov5648: Free V4L2 fwnode data on unbind

The V4L2 fwnode data structure doesn't get freed on unbind, which leads to
a memleak.

Fixes: e43ccb0a045f ("media: i2c: Add support for the OV5648 image sensor")
Signed-off-by: Rafael Mendonca <rafaelmendsr@...il.com>
---
 drivers/media/i2c/ov5648.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/media/i2c/ov5648.c b/drivers/media/i2c/ov5648.c
index dfcd33e9ee13..95850f06112b 100644
--- a/drivers/media/i2c/ov5648.c
+++ b/drivers/media/i2c/ov5648.c
@@ -2598,6 +2598,8 @@ static int ov5648_remove(struct i2c_client *client)
 	mutex_destroy(&sensor->mutex);
 	media_entity_cleanup(&subdev->entity);
 
+	v4l2_fwnode_endpoint_free(&sensor->endpoint);
+
 	return 0;
 }
 
-- 
2.34.1