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[4/4] HID: usbhid: use to_usb_device

Message ID 639acbe1bd1388d007c88b80041807c2d8f48bf2.1450876612.git.geliangtang@163.com (mailing list archive)
State New, archived
Delegated to: Jiri Kosina
Headers show

Commit Message

Geliang Tang Dec. 23, 2015, 1:26 p.m. UTC 
Use to_usb_device() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
---
 drivers/hid/usbhid/usbhid.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Jiri Kosina Dec. 28, 2015, 12:14 p.m. UTC | #1 
On Wed, 23 Dec 2015, Geliang Tang wrote:

> Use to_usb_device() instead of open-coding it.
> 
> Signed-off-by: Geliang Tang <geliangtang@163.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.
diff mbox

Patch

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)
 
 #endif