Commit 44aef560 authored Jan 04, 2023 by Jiasheng Jiang Committed by Greg Kroah-Hartman Mar 11, 2023

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: 448de7e7 ("[media] omap3isp: OMAP3 ISP core")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent fc85fb57

drivers/media/platform/omap3isp/isp.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -2312,7 +2312,16 @@ 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
		*