linux-kernel - Re: [PATCH v3 11/12] tty: serial: 8250: Remove SERIAL_DEBUG

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Date:	Fri, 8 Jan 2016 18:52:53 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Anton Wuerfel <anton.wuerfel@....de>
Cc:	kbuild-all@...org, Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jslaby@...e.com>,
	"James E.J. Bottomley" <jejb@...isc-linux.org>,
	Helge Deller <deller@....de>,
	Peter Hurley <peter@...leysoftware.com>,
	Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Qipeng Zha <qipeng.zha@...el.com>,
	Desmond Liu <desmondl@...adcom.com>,
	Wang Long <long.wanglong@...wei.com>,
	Matt Redfearn <matt.redfearn@...tec.com>,
	Paul Burton <paul.burton@...tec.com>,
	Ralf Baechle <ralf@...ux-mips.org>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Peter Hung <hpeter@...il.com>,
	Soeren Grunewald <soeren.grunewald@...y.de>,
	Adam Lee <adam.lee@...onical.com>,
	"Maciej S. Szmigiero" <mail@...iej.szmigiero.name>,
	Mans Rullgard <mans@...sr.com>, linux-kernel@...r.kernel.org,
	linux-parisc@...r.kernel.org, linux-kernel@...cs.fau.de,
	Phillip Raffeck <phillip.raffeck@....de>,
	Anton Würfel <anton.wuerfel@....de>
Subject: Re: [PATCH v3 11/12] tty: serial: 8250: Remove SERIAL_DEBUG_PNP macro

Hi Phillip,

[auto build test ERROR on tty/tty-testing]
[also build test ERROR on v4.4-rc8 next-20160108]
[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/Anton-Wuerfel/tty-serial-8250-Fix-checkpatch-warnings/20160108-182908
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing
config: x86_64-randconfig-i0-201601 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/tty/serial/8250/8250_pnp.c: In function 'serial_pnp_probe':
>> drivers/tty/serial/8250/8250_pnp.c:467:2: error: implicit declaration of function 'dev_debug' [-Werror=implicit-function-declaration]
     dev_debug(&dev->dev,
     ^
   cc1: some warnings being treated as errors

vim +/dev_debug +467 drivers/tty/serial/8250/8250_pnp.c

   461			uart.port.mapbase = pnp_mem_start(dev, 0);
   462			uart.port.iotype = UPIO_MEM;
   463			uart.port.flags = UPF_IOREMAP;
   464		} else
   465			return -ENODEV;
   466	
 > 467		dev_debug(&dev->dev,
   468			 "Setup PNP port: port %x, mem 0x%lx, irq %d, type %d\n",
   469			 uart.port.iobase, uart.port.mapbase,
   470			 uart.port.irq, uart.port.iotype);

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0-DAY kernel test infrastructure                Open Source Technology Center
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