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soc: imx9: devm_kasprintf error handling

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Add error handling to devm_kasprintf functions in imx9_soc_probe().

Assisted-by: gkh_clanker_2000
Cc: Frank Li <Frank.Li@nxp.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Griffin Kroah-Hartman <griffin@kroah.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
This commit is contained in:
Griffin Kroah-Hartman
2026-07-13 12:08:39 -04:00
committed by Frank Li
parent 9818b99c12
commit 116165611d
1 changed files with 9 additions and 0 deletions
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drivers/soc/imx/soc-imx9.c
+9
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@@ -35,6 +35,8 @@ static int imx9_soc_probe(struct platform_device *pdev)
return dev_err_probe(dev, err, "%s: missing model property\n", __func__);
attr->family = devm_kasprintf(dev, GFP_KERNEL, "Freescale i.MX");
if (!attr->family)
return -ENOMEM;
/*
* Retrieve the soc id, rev & uid info:
@@ -52,11 +54,18 @@ static int imx9_soc_probe(struct platform_device *pdev)
rev_minor = SOC_REV_MINOR(res.a1);
attr->soc_id = devm_kasprintf(dev, GFP_KERNEL, "i.MX%2x", soc_id);
if (!attr->soc_id)
return -ENOMEM;
attr->revision = devm_kasprintf(dev, GFP_KERNEL, "%d.%d", rev_major, rev_minor);
if (!attr->revision)
return -ENOMEM;
uid127_64 = res.a2;
uid63_0 = res.a3;
attr->serial_number = devm_kasprintf(dev, GFP_KERNEL, "%016llx%016llx", uid127_64, uid63_0);
if (!attr->serial_number)
return -ENOMEM;
sdev = soc_device_register(attr);
if (IS_ERR(sdev))