netdev - Re: [PATCH net-next] net: cdc_ncm: fix 64bit division build error

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Date:	Wed, 21 May 2014 01:56:56 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	bjorn@...k.no
Cc:	netdev@...r.kernel.org, linux-usb@...r.kernel.org,
	alexey.orishko@...il.com, oliver@...kum.org, mrkiko.rs@...il.com,
	David.Laight@...LAB.COM, sfr@...b.auug.org.au
Subject: Re: [PATCH net-next] net: cdc_ncm: fix 64bit division build error

From: Bjørn Mork <bjorn@...k.no>
Date: Mon, 19 May 2014 09:21:09 +0200

> The upper timer_interval limit is arbitrary and much higher
> than anything usable in the real world.  Reducing it from 15s
> to ~4s to make the timer_interval fit in an u32 does not make
> much difference.  The limit is still outside the practical
> bounds.
> 
> This eliminates the need for a 64bit timer_interval, fixing a
> build error related to 64bit division:
> 
>  drivers/built-in.o: In function `cdc_ncm_get_coalesce':
>  ak8975.c:(.text+0x1ac994): undefined reference to `__aeabi_uldivmod'
> 
> Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
> Signed-off-by: Bjørn Mork <bjorn@...k.no>

Applied, thank you.
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