linux-kernel - Re: [PATCH] usb driver for intellon based PLC like devolo dlan duo

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Date:	Sat, 18 Apr 2009 09:38:47 +0200
From:	Oliver Neukum <oliver@...kum.org>
To:	"Peter Holik" <peter@...ik.at>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] usb driver for intellon based PLC like devolo dlan duo

Am Samstag 18 April 2009 09:16:28 schrieb Peter Holik:

> > +       len = (skb->data[skb->len - 2] | (skb->data[skb->len - 1] << 8));
> >
> > Please use a conversion function.
>
> do you mean
>
> len = le16_to_cpu(skb->data[skb->len - 2] | (skb->data[skb->len - 1] <<
> 8));

Without the "|". Just dereference the pointer.

>   pack_len &= 0x07ff;
>
>   len = (__le16 *) __skb_push(skb, INT51X1_HEADER_SIZE);
>   *len = cpu_to_le16(pack_len);

That's correct.

	Regards
		Oliver

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