linux-kernel - Re: [PATCH v3 3/4] staging: rtl8723bs: use ether_addr_copy() in rtw_macaddr

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Date:   Tue, 26 Jun 2018 13:17:44 -0700
From:   Joe Perches <joe@...ches.com>
To:     Michael Straube <straube.linux@...il.com>,
        Andy Shevchenko <andy.shevchenko@...il.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Dan Carpenter <dan.carpenter@...cle.com>
Subject: Re: [PATCH v3 3/4] staging: rtl8723bs: use ether_addr_copy() in
 rtw_macaddr_cfg()

On Tue, 2018-06-26 at 21:44 +0200, Michael Straube wrote:
> On 06/26/18 19:32, Andy Shevchenko wrote:
> > On Tue, Jun 26, 2018 at 11:14 AM, Michael Straube
> > <straube.linux@...il.com> wrote:
> > > Use ether_addr_copy() instead of memcpy() to copy the mac address.
> > > 
> > 
> > Suggested-by ?
> > 
> 
> I'll add it. Sorry, I was not aware of the Suggested-by tag.
> 
> > Btw, ensure that the source and destination buffers are aligned to u16
> > as required by API.
> 
> To be honest I'm not sure how to do that excactly.
> 
> Use __align(2) in the array declarations? e.g.:
> 
>          u8 mac[ETH_ALEN] __align(2);

All initial function automatics are naturally aligned.
>