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Date:   Thu, 23 Jan 2020 18:56:58 +0100
From:   "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>
To:     "Daniel Baluta (OSS)" <daniel.baluta@oss.nxp.com>
Cc:     "bgolaszewski@baylibre.com" <bgolaszewski@baylibre.com>,
        "arnd@arndb.de" <arnd@arndb.de>,
        "akpm@linux-foundation.org" <akpm@linux-foundation.org>,
        "info@metux.net" <info@metux.net>,
        "ztuowen@gmail.com" <ztuowen@gmail.com>,
        "sergei.shtylyov@cogentembedded.com" 
        <sergei.shtylyov@cogentembedded.com>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Daniel Baluta <daniel.baluta@nxp.com>
Subject: Re: [PATCH] lib: devres: Export devm_ioremap_resource_wc
Message-ID: <20200123175658.GB1796501@kroah.com>
References: <20200123154706.5831-1-daniel.baluta@oss.nxp.com>
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On Thu, Jan 23, 2020 at 03:47:21PM +0000, Daniel Baluta (OSS) wrote:
> From: Daniel Baluta <daniel.baluta@nxp.com>
> 
> So that modules can also use it.
> 
> Fixes: b873af620e58863b ("lib: devres: provide devm_ioremap_resource_wc()")
> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
> ---
>  lib/devres.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/lib/devres.c b/lib/devres.c
> index 6ef51f159c54..7fe2bd75dfa3 100644
> --- a/lib/devres.c
> +++ b/lib/devres.c
> @@ -182,6 +182,7 @@ void __iomem *devm_ioremap_resource_wc(struct device *dev,
>  {
>  	return __devm_ioremap_resource(dev, res, DEVM_IOREMAP_WC);
>  }
> +EXPORT_SYMBOL(devm_ioremap_resource_wc);

EXPORT_SYMBOL_GPL() perhaps?

What in-tree driver needs this?

thanks,

greg k-h