linux-kernel - Re: [PATCH 1/3] mfd: intel

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Date:   Tue, 29 Sep 2020 10:51:06 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     "David E. Box" <david.e.box@...ux.intel.com>
Cc:     dvhart@...radead.org, andy@...radead.org,
        alexander.h.duyck@...ux.intel.com, linux-kernel@...r.kernel.org,
        platform-driver-x86@...r.kernel.org
Subject: Re: [PATCH 1/3] mfd: intel_pmt: Add OOBMSM device ID

On Fri, 11 Sep 2020, David E. Box wrote:

> Add Out of Band Management Services Module device ID to Intel PMT driver.
> 
> Signed-off-by: Alexander Duyck <alexander.h.duyck@...ux.intel.com>
> Signed-off-by: David E. Box <david.e.box@...ux.intel.com>
> ---
>  drivers/mfd/intel_pmt.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/mfd/intel_pmt.c b/drivers/mfd/intel_pmt.c
> index 0e572b105101..8f9970ab3026 100644
> --- a/drivers/mfd/intel_pmt.c
> +++ b/drivers/mfd/intel_pmt.c
> @@ -55,6 +55,8 @@ struct pmt_platform_info {
>  	unsigned long quirks;
>  };
>  
> +static const struct pmt_platform_info pmt_info;
> +
>  static const struct pmt_platform_info tgl_info = {
>  	.quirks = PMT_QUIRK_NO_WATCHER | PMT_QUIRK_NO_CRASHLOG |
>  		  PMT_QUIRK_TABLE_SHIFT,
> @@ -200,8 +202,10 @@ static void pmt_pci_remove(struct pci_dev *pdev)
>  	pm_runtime_get_sync(&pdev->dev);
>  }
>  
> +#define PCI_DEVICE_ID_INTEL_PMT_OOBMSM	0x09a7
>  #define PCI_DEVICE_ID_INTEL_PMT_TGL	0x9a0d
>  static const struct pci_device_id pmt_pci_ids[] = {
> +	{ PCI_DEVICE_DATA(INTEL, PMT_OOBMSM, &pmt_info) },

Why are you supplying an empty struct?

>  	{ PCI_DEVICE_DATA(INTEL, PMT_TGL, &tgl_info) },
>  	{ }
>  };

-- 
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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