[PATCH 6.6.y 3/3] media: meson-ir-tx: Ensure rc_free_device() is called on unbind

[Sasha Levin <sashal@kernel.org>]

From: Sean Young <sean@mess.org>

[ Upstream commit 32999b8a9d5c4f497c9739e70ac4ee390cd650a7 ]

Make rc_dev devm managed.

Fixes: dccc0c3ddf8f ("media: rc: fix race between unregister and urb/irq callbacks")
Signed-off-by: Sean Young <sean@mess.org>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Cc: stable@vger.kernel.org
Reviewed-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/media/rc/meson-ir-tx.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/media/rc/meson-ir-tx.c b/drivers/media/rc/meson-ir-tx.c
index 94208f76bb33a..2824e2c69ac38 100644
--- a/drivers/media/rc/meson-ir-tx.c
+++ b/drivers/media/rc/meson-ir-tx.c
@@ -349,7 +349,7 @@ static int __init meson_irtx_probe(struct platform_device *pdev)
 	if (ret)
 		return dev_err_probe(dev, ret, "irq request failed\n");
 
-	rc = rc_allocate_device(RC_DRIVER_IR_RAW_TX);
+	rc = devm_rc_allocate_device(dev, RC_DRIVER_IR_RAW_TX);
 	if (!rc)
 		return -ENOMEM;
 
@@ -362,10 +362,8 @@ static int __init meson_irtx_probe(struct platform_device *pdev)
 	rc->s_tx_duty_cycle = meson_irtx_set_duty_cycle;
 
 	ret = devm_rc_register_device(dev, rc);
-	if (ret < 0) {
-		rc_free_device(rc);
+	if (ret < 0)
 		return dev_err_probe(dev, ret, "rc_dev registration failed\n");
-	}
 
 	return 0;
 }
-- 
2.53.0