linux-kernel - Re: [PATCH] net: i40e: avoid unused function warnings

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Date:	Wed, 20 Jan 2016 23:54:46 +0100
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	Jeff Kirsher <jeffrey.t.kirsher@...el.com>,
	Shannon Nelson <shannon.nelson@...el.com>,
	netdev@...r.kernel.org,
	Mitch Williams <mitch.a.williams@...el.com>,
	Bruce Allan <bruce.w.allan@...el.com>,
	Jesse Brandeburg <jesse.brandeburg@...el.com>,
	linux-kernel@...r.kernel.org,
	John Ronciak <john.ronciak@...el.com>,
	intel-wired-lan@...ts.osuosl.org,
	Don Skidmore <donald.c.skidmore@...el.com>,
	Carolyn Wyborny <carolyn.wyborny@...el.com>,
	davem@...emloft.net
Subject: Re: [PATCH] net: i40e: avoid unused function warnings

On Wednesday 20 January 2016 14:44:45 Jeff Kirsher wrote:
> Yeah, I have a fix for that as well.
> 
> You can confirm by pulling my next-queue tree (dev-queue branch).
> git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git d
> ev-queue
> 

I checked out that branch, but still see both warnings in that one, plus
a new build error in igb, which I don't see in linux-next:

drivers/net/ethernet/intel/igb/igb_cdev.c: In function 'igb_mapring':
drivers/net/ethernet/intel/igb/igb_cdev.c:150:2: error: implicit declaration of function 'set_pages_uc' [-Werror=implicit-function-declaration]
  set_pages_uc(virt_to_page(ring->desc), ring->size >> PAGE_SHIFT);
  ^
drivers/net/ethernet/intel/igb/igb_cdev.c: In function 'igb_unmapring':
drivers/net/ethernet/intel/igb/igb_cdev.c:275:2: error: implicit declaration of function 'set_pages_wb' [-Werror=implicit-function-declaration]
  set_pages_wb(virt_to_page(ring->desc), ring->size >> PAGE_SHIFT);

	Arnd