linux-kernel - Re: [PATCH 4/4] HID: usbhid: use to_usb

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Message-ID: <alpine.LNX.2.00.1512281313420.9922@cbobk.fhfr.pm>
Date:	Mon, 28 Dec 2015 13:14:05 +0100 (CET)
From:	Jiri Kosina <jikos@...nel.org>
To:	Geliang Tang <geliangtang@....com>
cc:	Benjamin Tissoires <benjamin.tissoires@...hat.com>,
	linux-usb@...r.kernel.org, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/4] HID: usbhid: use to_usb_device

On Wed, 23 Dec 2015, Geliang Tang wrote:

> Use to_usb_device() instead of open-coding it.
> 
> Signed-off-by: Geliang Tang <geliangtang@....com>
> ---
>  drivers/hid/usbhid/usbhid.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/hid/usbhid/usbhid.h b/drivers/hid/usbhid/usbhid.h
> index 807922b..fa47d66 100644
> --- a/drivers/hid/usbhid/usbhid.h
> +++ b/drivers/hid/usbhid/usbhid.h
> @@ -96,7 +96,7 @@ struct usbhid_device {
>  };
>  
>  #define	hid_to_usb_dev(hid_dev) \
> -	container_of(hid_dev->dev.parent->parent, struct usb_device, dev)
> +	to_usb_device(hid_dev->dev.parent->parent)

Applied to hid.git#for-4.5/upstream.

-- 
Jiri Kosina
SUSE Labs

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