linux-kernel - Re: [PATCH V1] usb: Fix typo in comment

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Message-ID: <90f6c531-1fed-2d0a-c6a9-46685517f02b@linux.intel.com>
Date:   Mon, 19 Dec 2022 17:44:29 +0200
From:   Mathias Nyman <mathias.nyman@...ux.intel.com>
To:     Gongwei Li <lifangpi@...mail.com>, mathias.nyman@...el.com,
        gregkh@...uxfoundation.org
Cc:     linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        ligongwei@...inos.cn
Subject: Re: [PATCH V1] usb: Fix typo in comment

On 19.12.2022 3.38, Gongwei Li wrote:
> From: Gongwei Li <ligongwei@...inos.cn>
> 
> Spelling mistake in comment.
> 
> Signed-off-by: Gongwei Li <ligongwei@...inos.cn>
> ---
>   drivers/usb/host/pci-quirks.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
> index ef08d68b9714..9710425e69aa 100644
> --- a/drivers/usb/host/pci-quirks.c
> +++ b/drivers/usb/host/pci-quirks.c
> @@ -1103,10 +1103,10 @@ void usb_enable_intel_xhci_ports(struct pci_dev *xhci_pdev)
>   	pci_read_config_dword(xhci_pdev, USB_INTEL_USB2PRM,
>   			&ports_available);
>   
> -	dev_dbg(&xhci_pdev->dev, "Configurable USB 2.0 ports to hand over to xCHI: 0x%x\n",
> +	dev_dbg(&xhci_pdev->dev, "Configurable USB 2.0 ports to hand over to xHCI: 0x%x\n",
>   			ports_available);
>   
> -	/* Write XUSB2PR, the xHC USB 2.0 Port Routing Register, to
> +	/* Write XUSB2PR, the xHCI USB 2.0 Port Routing Register, to

xHC isn't a typo in this case, just refers to the actual xHC Extensible Host Controller itself.
The port routing register isn't part of the  xHCI specification.

Thanks
-Mathias