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Date: Fri, 22 Feb 2013 13:44:18 -0800
From: Andrew Morton <akpm@linux-foundation.org>
To: Jingoo Han <jg1.han@samsung.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] lib: devres: Fix misplaced #endif
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On Fri, 22 Feb 2013 14:39:40 +0900
Jingoo Han <jg1.han@samsung.com> wrote:

> A misplaced #endif causes link errors related to pcim_*() functions.
> 
> --- a/lib/devres.c
> +++ b/lib/devres.c
> @@ -227,6 +227,7 @@ void devm_ioport_unmap(struct device *dev, void __iomem *addr)
>  			       devm_ioport_map_match, (void *)addr));
>  }
>  EXPORT_SYMBOL(devm_ioport_unmap);
> +#endif /* CONFIG_HAS_IOPORT */
>  
>  #ifdef CONFIG_PCI
>  /*
> @@ -432,4 +433,3 @@ void pcim_iounmap_regions(struct pci_dev *pdev, int mask)
>  }
>  EXPORT_SYMBOL(pcim_iounmap_regions);
>  #endif /* CONFIG_PCI */
> -#endif /* CONFIG_HAS_IOPORT */

More details needed, please.  This code is pretty old and it's
surprising that errors are popping up now.