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platform/x86:intel/pmc: Use devm for mutex_init

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Use devm_mutex_init() to avoid accidental resource leak in the
future.

Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com>
Link: https://lore.kernel.org/r/20250425195237.493129-4-xi.pardee@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
This commit is contained in:
Xi Pardee 2025-04-25 12:52:31 -07:00 committed by Ilpo Järvinen
parent b5d4653962
commit 6f130e048d
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GPG Key ID: 59AC4F6153E5CE31
1 changed files with 3 additions and 2 deletions
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5
drivers/platform/x86/intel/pmc/core.c
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@ -1681,7 +1681,6 @@ static void pmc_core_clean_structure(struct platform_device *pdev)
pmt_telem_unregister_endpoint(pmcdev->punit_ep);
platform_set_drvdata(pdev, NULL);
mutex_destroy(&pmcdev->lock);
}
static int pmc_core_probe(struct platform_device *pdev)
@ -1726,7 +1725,9 @@ static int pmc_core_probe(struct platform_device *pdev)
if (!pmcdev->pkgc_res_cnt)
return -ENOMEM;
mutex_init(&pmcdev->lock);
ret = devm_mutex_init(&pdev->dev, &pmcdev->lock);
if (ret)
return ret;
if (pmc_dev_info->init)
ret = pmc_dev_info->init(pmcdev, pmc_dev_info);