From: Arnd Bergmann <arnd@arndb.de>
To: kbuild test robot <lkp@intel.com>
Cc: Ben Dooks <ben.dooks@codethink.co.uk>,
kbuild-all@01.org, linux-kernel@lists.codethink.co.uk,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
Alan Stern <stern@rowland.harvard.edu>,
Peter Chen <peter.chen@freescale.com>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] USB: core: fix missing include <linux/usb/of.h>
Date: Tue, 14 Jun 2016 13:08:08 +0200 [thread overview]
Message-ID: <16060867.1nFmu0b2lQ@wuerfel> (raw)
In-Reply-To: <201606080333.vfFKvIIV%fengguang.wu@intel.com>
On Wednesday, June 8, 2016 3:04:27 AM CEST kbuild test robot wrote:
> >> drivers/usb/core/of.c:32:21: error: redefinition of 'usb_of_get_child_node'
> struct device_node *usb_of_get_child_node(struct device_node *parent,
> ^~~~~~~~~~~~~~~~~~~~~
> In file included from drivers/usb/core/of.c:21:0:
> include/linux/usb/of.h:36:35: note: previous definition of 'usb_of_get_child_node' was here
> static inline struct device_node *usb_of_get_child_node
> ^~~~~~~~~~~~~~~~~~~~~
>
> vim +/usb_of_get_child_node +32 drivers/usb/core/of.c
>
> 69bec725 Peter Chen 2016-02-19 26 * @portnum: the port number which device is connecting
> 69bec725 Peter Chen 2016-02-19 27 *
> 69bec725 Peter Chen 2016-02-19 28 * Find the node from device tree according to its port number.
> 69bec725 Peter Chen 2016-02-19 29 *
> 69bec725 Peter Chen 2016-02-19 30 * Return: On success, a pointer to the device node, %NULL on failure.
> 69bec725 Peter Chen 2016-02-19 31 */
> 69bec725 Peter Chen 2016-02-19 @32 struct device_node *usb_of_get_child_node(struct device_node *parent,
> 69bec725 Peter Chen 2016-02-19 33 int portnum)
> 69bec725 Peter Chen 2016-02-19 34 {
> 69bec725 Peter Chen 2016-02-19 35 struct device_node *node;
>
>
I think what we want here is to make the compilation of of.o conditional on
CONFIG_OF, so we get only one of the two definitions.
Arnd
next prev parent reply other threads:[~2016-06-14 11:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-07 18:20 Ben Dooks
2016-06-07 19:04 ` kbuild test robot
2016-06-14 11:08 ` Arnd Bergmann [this message]
2016-06-15 2:43 ` Peter Chen
2016-06-16 12:45 ` Ben Dooks
2016-06-16 13:02 ` Ben Dooks
2016-06-17 1:31 ` Peter Chen
2016-06-14 1:34 ` Greg Kroah-Hartman
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