From: Jai Luthra <jai.luthra@ideasonboard.com>
Date: Mon, 11 Aug 2025 08:20:13 +0000 (+0530)
Subject: media: ti: j721e-csi2rx: Use devm_of_platform_populate
X-Git-Tag: v6.18-rc1~133^2~270
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=072799db233f9de90a62be54c1e59275c2db3969;p=thirdparty%2Fkernel%2Flinux.git

media: ti: j721e-csi2rx: Use devm_of_platform_populate

Ensure that we clean up the platform bus when we remove this driver.

This fixes a crash seen when reloading the module for the child device
with the parent not yet reloaded.

Fixes: b4a3d877dc92 ("media: ti: Add CSI2RX support for J721E")
Cc: stable@vger.kernel.org
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
Tested-by: Yemike Abhilash Chandra <y-abhilashchandra@ti.com> (on SK-AM68)
Signed-off-by: Jai Luthra <jai.luthra@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
---

diff --git a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
index 7fb565ebbe62f..aa5db8f25c4a3 100644
--- a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
+++ b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
@@ -1120,7 +1120,7 @@ static int ti_csi2rx_probe(struct platform_device *pdev)
 	if (ret)
 		goto err_vb2q;
 
-	ret = of_platform_populate(csi->dev->of_node, NULL, NULL, csi->dev);
+	ret = devm_of_platform_populate(csi->dev);
 	if (ret) {
 		dev_err(csi->dev, "Failed to create children: %d\n", ret);
 		goto err_subdev;