This is a note to let you know that I've just added the patch titled media: platform: ti: Add missing check for devm_regulator_get to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: media-platform-ti-add-missing-check-for-devm_regulat.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 391d6ae740e8e9a6756988d3ade3c2054d715c25 Author: Jiasheng Jiang <jiasheng@xxxxxxxxxxx> Date: Wed Jan 4 09:55:37 2023 +0100 media: platform: ti: Add missing check for devm_regulator_get [ Upstream commit da8e05f84a11c3cc3b0ba0a3c62d20e358002d99 ] Add check for the return value of devm_regulator_get since it may return error pointer. Fixes: 448de7e7850b ("[media] omap3isp: OMAP3 ISP core") Signed-off-by: Jiasheng Jiang <jiasheng@xxxxxxxxxxx> Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c index 20f59c59ff8a2..3222c98b83630 100644 --- a/drivers/media/platform/omap3isp/isp.c +++ b/drivers/media/platform/omap3isp/isp.c @@ -2306,7 +2306,16 @@ static int isp_probe(struct platform_device *pdev) /* Regulators */ isp->isp_csiphy1.vdd = devm_regulator_get(&pdev->dev, "vdd-csiphy1"); + if (IS_ERR(isp->isp_csiphy1.vdd)) { + ret = PTR_ERR(isp->isp_csiphy1.vdd); + goto error; + } + isp->isp_csiphy2.vdd = devm_regulator_get(&pdev->dev, "vdd-csiphy2"); + if (IS_ERR(isp->isp_csiphy2.vdd)) { + ret = PTR_ERR(isp->isp_csiphy2.vdd); + goto error; + } /* Clocks *