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

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Message-ID: <0d3ceee0bebd3c68fb0d568239117425.squirrel@webmail.it-technology.at>
Date:	Sat, 18 Apr 2009 10:41:37 +0200 (CEST)
From:	"Peter Holik" <peter@...ik.at>
To:	"Oliver Neukum" <oliver@...kum.org>
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.

this way?

len = le16_to_cpu(*(__le16 *)&skb->data[skb->len - 2]);

cu Peter


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