Messages in this thread | | | Date | Tue, 9 Aug 2022 12:58:51 +0300 | Subject | Re: [PATCH v3 3/3] memory: Add Broadcom STB memory controller driver | From | Krzysztof Kozlowski <> |
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On 02/08/2022 01:09, Florian Fainelli wrote: > Add support for configuring the Self Refresh Power Down (SRPD) > inactivity timeout on Broadcom STB chips. This is used to conserve power > when the DRAM activity is reduced. >
> +static int __maybe_unused brcmstb_memc_resume(struct device *dev) > +{ > + struct brcmstb_memc *memc = dev_get_drvdata(dev); > + > + if (memc->timeout_cycles == 0) > + return 0; > + > + return brcmstb_memc_srpd_config(memc, memc->timeout_cycles); > +} > + > +static SIMPLE_DEV_PM_OPS(brcmstb_memc_pm_ops, brcmstb_memc_suspend, > + brcmstb_memc_resume); > + > +static struct platform_driver brcmstb_memc_driver = { > + .probe = brcmstb_memc_probe, > + .remove = brcmstb_memc_remove, > + .driver = { > + .name = "brcmstb_memc", > + .owner = THIS_MODULE,
No need, run coccinelle.
> + .of_match_table = brcmstb_memc_of_match, > + .pm = &brcmstb_memc_pm_ops,
Shouldn't this be pm_ptr()? and then no need for __maybe_unused in brcmstb_memc_resume/suspend.
> + }, > +}; > +module_platform_driver(brcmstb_memc_driver); > + > +MODULE_LICENSE("GPL"); > +MODULE_AUTHOR("Broadcom"); > +MODULE_DESCRIPTION("DDR SRPD driver for Broadcom STB chips");
Best regards, Krzysztof
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