Subject: Re: linux-next: build failure after merge of the final tree (net tree related)

From: David Miller <[email-masked]>
Date: Thu, 02 Sep 2010 19:14:19 -0700 (PDT)

From: Stephen Rothwell <[email-masked]>
Date: Fri, 3 Sep 2010 11:47:50 +1000

> Hi all,
> 
> After merging the final tree, next-20100830 and later builds (s390
> allmodconfig) failed like this:
> 
> drivers/net/stmmac/stmmac_main.c: In function 'stmmac_adjust_link':
> drivers/net/stmmac/stmmac_main.c:217: error: implicit declaration of function 'readl'
> drivers/net/stmmac/stmmac_main.c:270: error: implicit declaration of function 'writel'
> drivers/net/stmmac/stmmac_main.c: In function 'stmmac_dvr_probe':
> drivers/net/stmmac/stmmac_main.c:1676: error: implicit declaration of function 'ioremap'
> drivers/net/stmmac/stmmac_main.c:1676: warning: assignment makes pointer from integer without a cast
> drivers/net/stmmac/stmmac_main.c:1744: warning: cast from pointer to integer of different size
> drivers/net/stmmac/stmmac_main.c:1760: error: implicit declaration of function 'iounmap'
> 
> Exposed by commit ac75791aa943c7953521cb4fa7728bf51f9abd2d ("stmmac:
> remove dead option in the driver's Kconfig")  That allowed the driver to
> be built on a lot more platforms that previously.

I'll make it's Kconfig depend upon the arch having IOMEM or something like
that, thanks.