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SubjectRe: [PATCH v2] driver: pmc_atom: free pmc->regmap when pmc_setup_clks fails
On Sun, Dec 05, 2021 at 04:44:19PM +0800, Dongliang Mu wrote:
> Smatch reports:
>
> drivers/platform/x86/pmc_atom.c:496
> pmc_setup_dev() warn: 'pmc->regmap' not released on lines: 496.
>
> Fix this by deallocating pm->regmap when pmc_setup_clks fails.
>
> Fixes: 282a4e4ce5f9("platform/x86: Enable Atom PMC platform clocks")
> Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com>
> ---

It says v2 in the subject, what is in v2 exactly in comparison to v1?

...

> ret = pmc_setup_clks(pdev, pmc->regmap, data);
> - if (ret)
> + if (ret) {
> + iounmap(pmc->regmap);
> dev_warn(&pdev->dev, "platform clocks register failed: %d\n",
> ret);

In this case it makes sense to move to

dev_err(&pdev->dev, "platform clocks register failed: %d\n", ret);

> + }

--
With Best Regards,
Andy Shevchenko


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