linux-kernel - Re: [PATCH 11/13] Always define MAX_RAW

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Message-ID: <201511040438.DIQlfROc%fengguang.wu@intel.com>
Date:	Wed, 4 Nov 2015 04:11:26 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Palmer Dabbelt <palmer@...belt.com>
Cc:	kbuild-all@...org, arnd@...db.de, dhowells@...hat.com,
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	Palmer Dabbelt <palmer@...belt.com>
Subject: Re: [PATCH 11/13] Always define MAX_RAW_MINORS as 2**20 in userspace

Hi Palmer,

[auto build test ERROR on v4.3-rc7]
[also ERROR on: next-20151103]

url:    https://github.com/0day-ci/linux/commits/Palmer-Dabbelt/Remove-ifdef-CONFIG_64BIT-from-all-asm-generic-fcntl-h/20151104-035501
base:   https://github.com/0day-ci/linux Palmer-Dabbelt/Remove-ifdef-CONFIG_64BIT-from-all-asm-generic-fcntl-h/20151104-035501
config: x86_64-randconfig-x014-11022153 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

>> drivers/char/raw.c:39:29: error: 'CONFIG_MAX_RAW_MINORS' undeclared here (not in a function)
    static int max_raw_minors = CONFIG_MAX_RAW_MINORS;
                                ^

vim +/CONFIG_MAX_RAW_MINORS +39 drivers/char/raw.c

    33	
    34	static struct class *raw_class;
    35	static struct raw_device_data *raw_devices;
    36	static DEFINE_MUTEX(raw_mutex);
    37	static const struct file_operations raw_ctl_fops; /* forward declaration */
    38	
  > 39	static int max_raw_minors = CONFIG_MAX_RAW_MINORS;
    40	
    41	module_param(max_raw_minors, int, 0);
    42	MODULE_PARM_DESC(max_raw_minors, "Maximum number of raw devices (1-65536)");

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