kbuild test robot <l...@intel.com> writes:

> Hi,
>
> [auto build test ERROR on v4.6-rc4]
> [also build test ERROR on next-20160420]
> [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/Dirk-Gouders/kconfig-symbol-c-handle-choice_values-that-depend-on-m-symbols/20160420-182514
> config: i386-randconfig-i0-201616 (attached as .config)
> reproduce:
>         # save the attached .config to linux build tree
>         make ARCH=i386 

This problem is because, with this patch we now get a Problem if choices
are all boolean and all of them depend on a symbol set to 'm'.  In this
case none of the choices can be other than 'n'.  I'm not sure if we want
such a behavior.

In the case of dbgp we could probably fix the Kconfig file by removing
the dependency from the default choice (the choices are surrounded by
"if USB_G_DBGP", anyway).

Suggestions are very welcome.

Dirk

> All errors (new ones prefixed by >>):
>
>    drivers/usb/gadget/legacy/dbgp.c: In function 'dbgp_disconnect':
>>> drivers/usb/gadget/legacy/dbgp.c:213:25: error: 'struct dbgp' has no member 
>>> named 'serial'
>      gserial_disconnect(dbgp.serial);
>                             ^
>    drivers/usb/gadget/legacy/dbgp.c: In function 'dbgp_setup':
>    drivers/usb/gadget/legacy/dbgp.c:374:29: error: 'struct dbgp' has no 
> member named 'serial'
>       err = gserial_connect(dbgp.serial, tty_line);
>                                 ^
>>> drivers/usb/gadget/legacy/dbgp.c:374:38: error: 'tty_line' undeclared 
>>> (first use in this function)
>       err = gserial_connect(dbgp.serial, tty_line);
>                                          ^
>    drivers/usb/gadget/legacy/dbgp.c:374:38: note: each undeclared identifier 
> is reported only once for each function it appears in
>
> vim +213 drivers/usb/gadget/legacy/dbgp.c
>
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  207  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  208  static void dbgp_disconnect(struct usb_gadget *gadget)
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  209  {
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  210  #ifdef CONFIG_USB_G_DBGP_PRINTK
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  211   dbgp_disable_ep();
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  212  #else
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12 @213   gserial_disconnect(dbgp.serial);
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  214  #endif
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  215  }
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  216  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  217  static void dbgp_unbind(struct usb_gadget *gadget)
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  218  {
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  219  #ifdef CONFIG_USB_G_DBGP_SERIAL
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  220   kfree(dbgp.serial);
> 4958cf32 drivers/usb/gadget/legacy/dbgp.c Alexey Khoroshilov        
> 2014-08-10  221   dbgp.serial = NULL;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  222  #endif
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  223   if (dbgp.req) {
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  224           kfree(dbgp.req->buf);
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  225           usb_ep_free_request(gadget->ep0, dbgp.req);
> 4958cf32 drivers/usb/gadget/legacy/dbgp.c Alexey Khoroshilov        
> 2014-08-10  226           dbgp.req = NULL;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  227   }
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  228  }
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  229  
> 19b10a88 drivers/usb/gadget/dbgp.c        Sebastian Andrzej Siewior 
> 2012-12-23  230  #ifdef CONFIG_USB_G_DBGP_SERIAL
> 19b10a88 drivers/usb/gadget/dbgp.c        Sebastian Andrzej Siewior 
> 2012-12-23  231  static unsigned char tty_line;
> 19b10a88 drivers/usb/gadget/dbgp.c        Sebastian Andrzej Siewior 
> 2012-12-23  232  #endif
> 19b10a88 drivers/usb/gadget/dbgp.c        Sebastian Andrzej Siewior 
> 2012-12-23  233  
> 6876d58f drivers/usb/gadget/legacy/dbgp.c Kyösti Mälkki             
> 2014-11-03  234  static int dbgp_configure_endpoints(struct usb_gadget 
> *gadget)
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  235  {
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  236   int stp;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  237  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  238   usb_ep_autoconfig_reset(gadget);
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  239  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  240   dbgp.i_ep = usb_ep_autoconfig(gadget, &i_desc);
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  241   if (!dbgp.i_ep) {
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  242           stp = 1;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  243           goto fail_1;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  244   }
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  245  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  246   i_desc.wMaxPacketSize =
> b8464bcf drivers/usb/gadget/legacy/dbgp.c Vaishali Thakkar          
> 2015-06-06  247           cpu_to_le16(USB_DEBUG_MAX_PACKET_SIZE);
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  248  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  249   dbgp.o_ep = usb_ep_autoconfig(gadget, &o_desc);
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  250   if (!dbgp.o_ep) {
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  251           stp = 2;
> 4ce86bfa drivers/usb/gadget/legacy/dbgp.c Robert Baldyga            
> 2015-09-16  252           goto fail_1;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  253   }
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  254  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  255   o_desc.wMaxPacketSize =
> b8464bcf drivers/usb/gadget/legacy/dbgp.c Vaishali Thakkar          
> 2015-06-06  256           cpu_to_le16(USB_DEBUG_MAX_PACKET_SIZE);
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  257  
> a8779ee9 drivers/usb/gadget/dbgp.c        Sven Schnelle             
> 2011-03-23  258   dbg_desc.bDebugInEndpoint = i_desc.bEndpointAddress;
> a8779ee9 drivers/usb/gadget/dbgp.c        Sven Schnelle             
> 2011-03-23  259   dbg_desc.bDebugOutEndpoint = o_desc.bEndpointAddress;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  260  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  261  #ifdef CONFIG_USB_G_DBGP_SERIAL
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  262   dbgp.serial->in = dbgp.i_ep;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  263   dbgp.serial->out = dbgp.o_ep;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  264  
> 72c973dd drivers/usb/gadget/dbgp.c        Tatyana Brokhman          
> 2011-06-28  265   dbgp.serial->in->desc = &i_desc;
> 72c973dd drivers/usb/gadget/dbgp.c        Tatyana Brokhman          
> 2011-06-28  266   dbgp.serial->out->desc = &o_desc;
> 6876d58f drivers/usb/gadget/legacy/dbgp.c Kyösti Mälkki             
> 2014-11-03  267  #endif
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  268  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  269   return 0;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  270  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  271  fail_1:
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  272   dev_dbg(&dbgp.gadget->dev, "ep config: failure (%d)\n", 
> stp);
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  273   return -ENODEV;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  274  }
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  275  
> c94e289f drivers/usb/gadget/legacy/dbgp.c Arnd Bergmann             
> 2015-04-11  276  static int dbgp_bind(struct usb_gadget *gadget,
> ffe0b335 drivers/usb/gadget/dbgp.c        Sebastian Andrzej Siewior 
> 2012-09-07  277           struct usb_gadget_driver *driver)
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  278  {
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  279   int err, stp;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  280  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  281   dbgp.gadget = gadget;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  282  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  283   dbgp.req = usb_ep_alloc_request(gadget->ep0, GFP_KERNEL);
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  284   if (!dbgp.req) {
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  285           err = -ENOMEM;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  286           stp = 1;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  287           goto fail;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  288   }
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  289  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  290   dbgp.req->buf = kmalloc(DBGP_REQ_EP0_LEN, GFP_KERNEL);
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  291   if (!dbgp.req->buf) {
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  292           err = -ENOMEM;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  293           stp = 2;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  294           goto fail;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  295   }
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  296  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  297   dbgp.req->length = DBGP_REQ_EP0_LEN;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  298  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  299  #ifdef CONFIG_USB_G_DBGP_SERIAL
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  300   dbgp.serial = kzalloc(sizeof(struct gserial), GFP_KERNEL);
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  301   if (!dbgp.serial) {
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  302           stp = 3;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  303           err = -ENOMEM;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  304           goto fail;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  305   }
> 6876d58f drivers/usb/gadget/legacy/dbgp.c Kyösti Mälkki             
> 2014-11-03  306  
> 6876d58f drivers/usb/gadget/legacy/dbgp.c Kyösti Mälkki             
> 2014-11-03  307   if (gserial_alloc_line(&tty_line)) {
> 6876d58f drivers/usb/gadget/legacy/dbgp.c Kyösti Mälkki             
> 2014-11-03  308           stp = 4;
> 6876d58f drivers/usb/gadget/legacy/dbgp.c Kyösti Mälkki             
> 2014-11-03  309           err = -ENODEV;
> 6876d58f drivers/usb/gadget/legacy/dbgp.c Kyösti Mälkki             
> 2014-11-03  310           goto fail;
> 6876d58f drivers/usb/gadget/legacy/dbgp.c Kyösti Mälkki             
> 2014-11-03  311   }
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  312  #endif
> 6876d58f drivers/usb/gadget/legacy/dbgp.c Kyösti Mälkki             
> 2014-11-03  313  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  314   err = dbgp_configure_endpoints(gadget);
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  315   if (err < 0) {
> 6876d58f drivers/usb/gadget/legacy/dbgp.c Kyösti Mälkki             
> 2014-11-03  316           stp = 5;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  317           goto fail;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  318   }
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  319  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  320   dev_dbg(&dbgp.gadget->dev, "bind: success\n");
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  321   return 0;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  322  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  323  fail:
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  324   dev_dbg(&gadget->dev, "bind: failure (%d:%d)\n", stp, err);
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  325   dbgp_unbind(gadget);
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  326   return err;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  327  }
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  328  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  329  static void dbgp_setup_complete(struct usb_ep *ep,
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  330                           struct usb_request *req)
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  331  {
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  332   dev_dbg(&dbgp.gadget->dev, "setup complete: %d, %d/%d\n",
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  333           req->status, req->actual, req->length);
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  334  }
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  335  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  336  static int dbgp_setup(struct usb_gadget *gadget,
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  337                 const struct usb_ctrlrequest *ctrl)
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  338  {
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  339   struct usb_request *req = dbgp.req;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  340   u8 request = ctrl->bRequest;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  341   u16 value = le16_to_cpu(ctrl->wValue);
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  342   u16 length = le16_to_cpu(ctrl->wLength);
> 1744020c drivers/usb/gadget/dbgp.c        Sven Schnelle             
> 2011-03-23  343   int err = -EOPNOTSUPP;
> 1744020c drivers/usb/gadget/dbgp.c        Sven Schnelle             
> 2011-03-23  344   void *data = NULL;
> 1744020c drivers/usb/gadget/dbgp.c        Sven Schnelle             
> 2011-03-23  345   u16 len = 0;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  346  
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  347   if (request == USB_REQ_GET_DESCRIPTOR) {
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  348           switch (value>>8) {
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  349           case USB_DT_DEVICE:
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  350                   dev_dbg(&dbgp.gadget->dev, "setup: desc 
> device\n");
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  351                   len = sizeof device_desc;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  352                   data = &device_desc;
> 765f5b83 drivers/usb/gadget/dbgp.c        Sebastian Andrzej Siewior 
> 2011-06-23  353                   device_desc.bMaxPacketSize0 = 
> gadget->ep0->maxpacket;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  354                   break;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  355           case USB_DT_DEBUG:
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  356                   dev_dbg(&dbgp.gadget->dev, "setup: desc 
> debug\n");
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  357                   len = sizeof dbg_desc;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  358                   data = &dbg_desc;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  359                   break;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  360           default:
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  361                   goto fail;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  362           }
> 1744020c drivers/usb/gadget/dbgp.c        Sven Schnelle             
> 2011-03-23  363           err = 0;
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  364   } else if (request == USB_REQ_SET_FEATURE &&
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  365              value == USB_DEVICE_DEBUG_MODE) {
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  366           dev_dbg(&dbgp.gadget->dev, "setup: feat debug\n");
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  367  #ifdef CONFIG_USB_G_DBGP_PRINTK
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  368           err = dbgp_enable_ep();
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  369  #else
> 6876d58f drivers/usb/gadget/legacy/dbgp.c Kyösti Mälkki             
> 2014-11-03  370           err = dbgp_configure_endpoints(gadget);
> 6876d58f drivers/usb/gadget/legacy/dbgp.c Kyösti Mälkki             
> 2014-11-03  371           if (err < 0) {
> 6876d58f drivers/usb/gadget/legacy/dbgp.c Kyösti Mälkki             
> 2014-11-03  372                   goto fail;
> 6876d58f drivers/usb/gadget/legacy/dbgp.c Kyösti Mälkki             
> 2014-11-03  373           }
> 19b10a88 drivers/usb/gadget/dbgp.c        Sebastian Andrzej Siewior 
> 2012-12-23 @374           err = gserial_connect(dbgp.serial, tty_line);
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  375  #endif
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  376           if (err < 0)
> f6c826a9 drivers/usb/gadget/dbgp.c        stephane duverger         
> 2010-07-12  377                   goto fail;
>
> :::::: The code at line 213 was first introduced by commit
> :::::: f6c826a90055dd05905982f7a3f60e0bcaa0434e USB: EHCI Debug Port Device 
> Gadget
>
> :::::: TO: stephane duverger <stephane.duver...@gmail.com>
> :::::: CC: Greg Kroah-Hartman <gre...@suse.de>
>
> ---
> 0-DAY kernel test infrastructure                Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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