linux-kernel - Re: [PATCH v2 2/6] usb: dwc2: pci: Drop the empty quirk function

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Message-ID: <YBwHRcyjmvPhajGX@kroah.com>
Date:   Thu, 4 Feb 2021 15:40:05 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Cc:     "Rafael J. Wysocki" <rafael@...nel.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Felipe Balbi <balbi@...nel.org>,
        Mathias Nyman <mathias.nyman@...el.com>,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        Minas Harutyunyan <hminas@...opsys.com>
Subject: Re: [PATCH v2 2/6] usb: dwc2: pci: Drop the empty quirk function

On Thu, Feb 04, 2021 at 05:17:07PM +0300, Heikki Krogerus wrote:
> The function dwc2_pci_quirks() does nothing. Removing.
> 
> Signed-off-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
> Cc: Minas Harutyunyan <hminas@...opsys.com>
> ---
>  drivers/usb/dwc2/pci.c | 18 ------------------
>  1 file changed, 18 deletions(-)
> 
> diff --git a/drivers/usb/dwc2/pci.c b/drivers/usb/dwc2/pci.c
> index 7afc10872f1f0..0000151e3ca96 100644
> --- a/drivers/usb/dwc2/pci.c
> +++ b/drivers/usb/dwc2/pci.c
> @@ -63,20 +63,6 @@ struct dwc2_pci_glue {
>  	struct platform_device *phy;
>  };
>  
> -static int dwc2_pci_quirks(struct pci_dev *pdev, struct platform_device *dwc2)
> -{
> -	if (pdev->vendor == PCI_VENDOR_ID_SYNOPSYS &&
> -	    pdev->device == PCI_PRODUCT_ID_HAPS_HSOTG) {
> -		struct property_entry properties[] = {
> -			{ },
> -		};
> -
> -		return platform_device_add_properties(dwc2, properties);
> -	}
> -
> -	return 0;
> -}
> -
>  /**
>   * dwc2_pci_probe() - Provides the cleanup entry points for the DWC_otg PCI
>   * driver
> @@ -143,10 +129,6 @@ static int dwc2_pci_probe(struct pci_dev *pci,
>  
>  	dwc2->dev.parent = dev;
>  
> -	ret = dwc2_pci_quirks(pci, dwc2);
> -	if (ret)
> -		goto err;
> -
>  	glue = devm_kzalloc(dev, sizeof(*glue), GFP_KERNEL);
>  	if (!glue) {
>  		ret = -ENOMEM;

This is crazy.  I'll go apply this right now :)

thanks,

greg k-h