linux-kernel - Re: [PATCH] Staging: btmtk_usb: Add hdev parameter to hdev->send driver callback

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Date:	Fri, 15 Nov 2013 21:30:04 +0900
From:	Marcel Holtmann <marcel@...tmann.org>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Yu-Chen Cho <acho@...e.com>, devel@...verdev.osuosl.org,
	"linux-bluetooth@...r.kernel.org development" 
	<linux-bluetooth@...r.kernel.org>,
	"linux-kernel@...r.kernel.org list" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] Staging: btmtk_usb: Add hdev parameter to hdev->send driver callback

Hi Geert,

> drivers/staging/btmtk_usb/btmtk_usb.c: In function ‘btmtk_usb_probe’:
> drivers/staging/btmtk_usb/btmtk_usb.c:1610: warning: assignment from incompatible pointer type
> 
> Add the new hdev parameter, cfr. commit
> 7bd8f09f69f8a190f9b8334a07bb0a9237612314 ("Bluetooth: Add hdev parameter to
> hdev->send driver callback").
> 
> Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
> ---
> drivers/staging/btmtk_usb/btmtk_usb.c |    3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/staging/btmtk_usb/btmtk_usb.c b/drivers/staging/btmtk_usb/btmtk_usb.c
> index 7a9bf3b57810..9a5ebd6cc512 100644
> --- a/drivers/staging/btmtk_usb/btmtk_usb.c
> +++ b/drivers/staging/btmtk_usb/btmtk_usb.c
> @@ -1284,9 +1284,8 @@ done:
> 	kfree_skb(skb);
> }
> 
> -static int btmtk_usb_send_frame(struct sk_buff *skb)
> +static int btmtk_usb_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
> {
> -	struct hci_dev *hdev = (struct hci_dev *)skb->dev;
> 	struct btmtk_usb_data *data = hci_get_drvdata(hdev);
> 	struct usb_ctrlrequest *dr;
> 	struct urb *urb;

while this is patch is correct, I do not really care about staging drivers that actually bluntly violate my copyright.

Regards

Marcel

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