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FSL/NXP SoC drivers updates for 4.16

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This adds new SoC support and more error path handling to the guts
 driver.
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Merge tag 'soc-fsl-for-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/leo/linux into next/drivers

Pull "FSL/NXP SoC drivers updates for 4.16" from Li Yang:

This adds new SoC support and more error path handling to the guts
driver.

* tag 'soc-fsl-for-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/leo/linux:
  soc: fsl: guts: Add a NULL check for devm_kasprintf()
  soc: fsl: support GUTS driver for ls1012a/ls1046a
This commit is contained in:
Arnd Bergmann 2018-01-23 10:17:26 +01:00
commit d43aeff392
1 changed files with 8 additions and 0 deletions
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8
drivers/soc/fsl/guts.c
View File

@ -167,10 +167,16 @@ static int fsl_guts_probe(struct platform_device *pdev)
} else {
soc_dev_attr.family = devm_kasprintf(dev, GFP_KERNEL, "QorIQ");
}
if (!soc_dev_attr.family)
return -ENOMEM;
soc_dev_attr.soc_id = devm_kasprintf(dev, GFP_KERNEL,
"svr:0x%08x", svr);
if (!soc_dev_attr.soc_id)
return -ENOMEM;
soc_dev_attr.revision = devm_kasprintf(dev, GFP_KERNEL, "%d.%d",
(svr >> 4) & 0xf, svr & 0xf);
if (!soc_dev_attr.revision)
return -ENOMEM;
soc_dev = soc_device_register(&soc_dev_attr);
if (IS_ERR(soc_dev))
@ -214,6 +220,8 @@ static const struct of_device_id fsl_guts_of_match[] = {
{ .compatible = "fsl,ls1043a-dcfg", },
{ .compatible = "fsl,ls2080a-dcfg", },
{ .compatible = "fsl,ls1088a-dcfg", },
{ .compatible = "fsl,ls1012a-dcfg", },
{ .compatible = "fsl,ls1046a-dcfg", },
{}
};
MODULE_DEVICE_TABLE(of, fsl_guts_of_match);