Hi Max,

[auto build test WARNING on v4.5-rc7]
[cannot apply to sailus-media/master linuxtv-media/master next-20160321]
[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/Max-Kellermann/drivers-media-dvb-core-en50221-move-code-to-dvb_ca_private_free/20160321-213556
config: xtensa-allyesconfig (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=xtensa 

All warnings (new ones prefixed by >>):

   drivers/media/usb/dvb-usb/dvb-usb-dvb.c: In function 
'dvb_usb_media_device_unregister':
>> drivers/media/usb/dvb-usb/dvb-usb-dvb.c:148:2: warning: ISO C90 forbids 
>> mixed declarations and code [-Wdeclaration-after-statement]
     struct media_device *mdev = adap->dvb_adap.mdev;
     ^

vim +148 drivers/media/usb/dvb-usb/dvb-usb-dvb.c

   132  
   133  static int  dvb_usb_media_device_register(struct dvb_usb_adapter *adap)
   134  {
   135  #ifdef CONFIG_MEDIA_CONTROLLER_DVB
   136          return media_device_register(adap->dvb_adap.mdev);
   137  #else
   138          return 0;
   139  #endif
   140  }
   141  
   142  static void dvb_usb_media_device_unregister(struct dvb_usb_adapter 
*adap)
   143  {
   144  #ifdef CONFIG_MEDIA_CONTROLLER_DVB
   145          if (!adap->dvb_adap.mdev)
   146                  return;
   147  
 > 148          struct media_device *mdev = adap->dvb_adap.mdev;
   149          adap->dvb_adap.mdev = NULL;
   150          media_device_unregister(mdev);
   151          /* media_device_cleanup() and kfree() will be called by the
   152             callback function dvb_usb_media_device_release() */
   153  #endif
   154  }
   155  
   156  int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, short 
*adapter_nums)

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

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