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 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.duverger@xxxxxxxxx> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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