Messages in this thread Patch in this message | | | From | Jiasheng Jiang <> | Subject | [PATCH] media: platform: ti: Add missing check for devm_regulator_get | Date | Wed, 4 Jan 2023 16:55:37 +0800 |
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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@iscas.ac.cn> --- drivers/media/platform/ti/omap3isp/isp.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/drivers/media/platform/ti/omap3isp/isp.c b/drivers/media/platform/ti/omap3isp/isp.c index 1d40bb59ff81..e7327e38482d 100644 --- a/drivers/media/platform/ti/omap3isp/isp.c +++ b/drivers/media/platform/ti/omap3isp/isp.c @@ -2307,7 +2307,16 @@ 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 * -- 2.25.1
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