netdev - Re: [PATCH] af_llc: fix types on llc_ui_wait_for

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Message-ID: <201602160339.O4oWSfZz%fengguang.wu@intel.com>
Date:	Tue, 16 Feb 2016 03:21:50 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Alan <gnomes@...rguk.ukuu.org.uk>
Cc:	kbuild-all@...org, netdev@...r.kernel.org
Subject: Re: [PATCH] af_llc: fix types on llc_ui_wait_for_conn

Hi Alan,

[auto build test ERROR on net-next/master]
[also build test ERROR on v4.5-rc4 next-20160215]
[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/Alan/af_llc-fix-types-on-llc_ui_wait_for_conn/20160216-030508
config: x86_64-randconfig-x019-201607 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All error/warnings (new ones prefixed by >>):

>> net/llc/af_llc.c:554:13: error: conflicting types for 'llc_ui_wait_for_conn'
    static long llc_ui_wait_for_conn(struct sock *sk, long timeout)
                ^
   net/llc/af_llc.c:41:12: note: previous declaration of 'llc_ui_wait_for_conn' was here
    static int llc_ui_wait_for_conn(struct sock *sk, long timeout);
               ^
>> net/llc/af_llc.c:41:12: warning: 'llc_ui_wait_for_conn' used but never defined
   net/llc/af_llc.c:554:13: warning: 'llc_ui_wait_for_conn' defined but not used [-Wunused-function]
    static long llc_ui_wait_for_conn(struct sock *sk, long timeout)
                ^

vim +/llc_ui_wait_for_conn +554 net/llc/af_llc.c

   548			rc = 0;
   549		}
   550		finish_wait(sk_sleep(sk), &wait);
   551		return rc;
   552	}
   553	
 > 554	static long llc_ui_wait_for_conn(struct sock *sk, long timeout)
   555	{
   556		DEFINE_WAIT(wait);
   557	

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0-DAY kernel test infrastructure                Open Source Technology Center
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