linux-kernel - Re: [PATCH v5 1/6] of/serial: move earlycon early

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Message-ID: <201603222035.OQmitfOn%fengguang.wu@intel.com>
Date:	Tue, 22 Mar 2016 20:28:39 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Aleksey Makarov <aleksey.makarov@...aro.org>
Cc:	kbuild-all@...org, Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Rafael J . Wysocki" <rjw@...ysocki.net>,
	Len Brown <lenb@...nel.org>, linux-serial@...r.kernel.org,
	linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Aleksey Makarov <aleksey.makarov@...aro.org>,
	Russell King <linux@....linux.org.uk>,
	Leif Lindholm <leif.lindholm@...aro.org>,
	Graeme Gregory <graeme.gregory@...aro.org>,
	Al Stone <ahs3@...hat.com>,
	Christopher Covington <cov@...eaurora.org>,
	Yury Norov <ynorov@...iumnetworks.com>,
	Peter Hurley <peter@...leysoftware.com>,
	"Zheng, Lv" <lv.zheng@...el.com>, Rob Herring <robh+dt@...nel.org>,
	Frank Rowand <frowand.list@...il.com>,
	Grant Likely <grant.likely@...aro.org>,
	Jiri Slaby <jslaby@...e.com>, devicetree@...r.kernel.org
Subject: Re: [PATCH v5 1/6] of/serial: move earlycon early_param handling to
 serial

Hi Leif,

[auto build test ERROR on next-20160322]
[also build test ERROR on v4.5]
[cannot apply to pm/linux-next v4.5-rc7 v4.5-rc6 v4.5-rc5]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Aleksey-Makarov/ACPI-parse-the-SPCR-table/20160322-185247
config: microblaze-mmu_defconfig (attached as .config)
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=microblaze 

All errors (new ones prefixed by >>):

>> arch/microblaze/kernel/prom.c:48:19: error: conflicting types for 'early_init_dt_scan_chosen_serial'
    static int __init early_init_dt_scan_chosen_serial(unsigned long node,
                      ^
   In file included from arch/microblaze/kernel/prom.c:33:0:
   include/linux/of_fdt.h:66:12: note: previous declaration of 'early_init_dt_scan_chosen_serial' was here
    extern int early_init_dt_scan_chosen_serial(void);
               ^

vim +/early_init_dt_scan_chosen_serial +48 arch/microblaze/kernel/prom.c

12e84142 Michal Simek 2009-03-27  42  #include <asm/sections.h>
12e84142 Michal Simek 2009-03-27  43  #include <asm/pci-bridge.h>
12e84142 Michal Simek 2009-03-27  44  
12e84142 Michal Simek 2009-03-27  45  #ifdef CONFIG_EARLY_PRINTK
9d0c4dfe Rob Herring  2014-04-01  46  static const char *stdout;
2aa8e375 Michal Simek 2011-04-14  47  
c0d997fb Michal Simek 2012-12-13 @48  static int __init early_init_dt_scan_chosen_serial(unsigned long node,
12e84142 Michal Simek 2009-03-27  49  				const char *uname, int depth, void *data)
12e84142 Michal Simek 2009-03-27  50  {
9d0c4dfe Rob Herring  2014-04-01  51  	int l;

:::::: The code at line 48 was first introduced by commit
:::::: c0d997fb4c4f202c55a4ed8ab9b714a81a16e5ac microblaze: Add static qualifiers

:::::: TO: Michal Simek <michal.simek@...inx.com>
:::::: CC: Michal Simek <michal.simek@...inx.com>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Download attachment ".config.gz" of type "application/octet-stream" (12148 bytes)