linux-kernel - [PATCH] media: i2c: max96717: clean up on error in max96717_subdev

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Message-ID: <23251b8e-c148-44ef-bc9b-f39cecc4fb12@stanley.mountain>
Date: Thu, 12 Sep 2024 11:51:31 +0300
From: Dan Carpenter <dan.carpenter@...aro.org>
To: Julien Massot <julien.massot@...labora.com>
Cc: Mauro Carvalho Chehab <mchehab@...nel.org>,
	Hans Verkuil <hverkuil-cisco@...all.nl>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: [PATCH] media: i2c: max96717: clean up on error in
 max96717_subdev_init()

Call v4l2_ctrl_handler_free() to clean up from v4l2_ctrl_handler_init().

Fixes: 50f222455793 ("media: i2c: add MAX96717 driver")
Signed-off-by: Dan Carpenter <dan.carpenter@...aro.org>
---
>From static analysis.  Not tested.

 drivers/media/i2c/max96717.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/media/i2c/max96717.c b/drivers/media/i2c/max96717.c
index 4e85b8eb1e77..9259d58ba734 100644
--- a/drivers/media/i2c/max96717.c
+++ b/drivers/media/i2c/max96717.c
@@ -697,8 +697,10 @@ static int max96717_subdev_init(struct max96717_priv *priv)
 	priv->pads[MAX96717_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE;
 
 	ret = media_entity_pads_init(&priv->sd.entity, 2, priv->pads);
-	if (ret)
-		return dev_err_probe(dev, ret, "Failed to init pads\n");
+	if (ret) {
+		dev_err_probe(dev, ret, "Failed to init pads\n");
+		goto err_free_ctrl;
+	}
 
 	ret = v4l2_subdev_init_finalize(&priv->sd);
 	if (ret) {
-- 
2.45.2