tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/linusw/linux-gpio.git devel head: 151a41014bff92f353263cadc051435dc9c3258e commit: 151a41014bff92f353263cadc051435dc9c3258e [53/53] Merge tag 'v5.3-rc7' into devel config: x86_64-lkp (attached as .config) compiler: gcc-7 (Debian 7.4.0-11) 7.4.0 reproduce: git checkout 151a41014bff92f353263cadc051435dc9c3258e # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers//gpio/gpiolib.c: In function 'gpiochip_add_data_with_key': >> drivers//gpio/gpiolib.c:1402:2: error: 'status' undeclared (first use in this function); did you mean 'kstatfs'? status = gpiochip_irqchip_init_valid_mask(chip); ^~~~~~ kstatfs drivers//gpio/gpiolib.c:1402:2: note: each undeclared identifier is reported only once for each function it appears in vim +1402 drivers//gpio/gpiolib.c f23f1516b6757c Shiraz Hashim 2012-10-27 1365 d377f56f34f5bc Linus Walleij 2019-07-16 1366 ret = gpiochip_set_desc_names(chip); d377f56f34f5bc Linus Walleij 2019-07-16 1367 if (ret) 5f3ca7329b049b Markus Pargmann 2015-08-14 1368 goto err_remove_from_list; 5f3ca7329b049b Markus Pargmann 2015-08-14 1369 d377f56f34f5bc Linus Walleij 2019-07-16 1370 ret = gpiochip_alloc_valid_mask(chip); d377f56f34f5bc Linus Walleij 2019-07-16 1371 if (ret) 48057ed1840fde Linus Walleij 2019-08-20 1372 goto err_remove_from_list; e0d89728981393 Thierry Reding 2017-11-07 1373 d377f56f34f5bc Linus Walleij 2019-07-16 1374 ret = of_gpiochip_add(chip); d377f56f34f5bc Linus Walleij 2019-07-16 1375 if (ret) 48057ed1840fde Linus Walleij 2019-08-20 1376 goto err_free_gpiochip_mask; 28355f81969962 Tomeu Vizoso 2015-07-14 1377 d377f56f34f5bc Linus Walleij 2019-07-16 1378 ret = gpiochip_init_valid_mask(chip); d377f56f34f5bc Linus Walleij 2019-07-16 1379 if (ret) 357798909164bf Geert Uytterhoeven 2019-04-24 1380 goto err_remove_of_chip; f8ec92a9f63b3b Ricardo Ribalda Delgado 2018-10-05 1381 3edfb7bd76bd1c Ricardo Ribalda Delgado 2018-10-05 1382 for (i = 0; i < chip->ngpio; i++) { 3edfb7bd76bd1c Ricardo Ribalda Delgado 2018-10-05 1383 struct gpio_desc *desc = &gdev->descs[i]; 3edfb7bd76bd1c Ricardo Ribalda Delgado 2018-10-05 1384 d95da993383c78 Chris Packham 2019-07-08 1385 if (chip->get_direction && gpiochip_line_is_valid(chip, i)) { d95da993383c78 Chris Packham 2019-07-08 1386 if (!chip->get_direction(chip, i)) d95da993383c78 Chris Packham 2019-07-08 1387 set_bit(FLAG_IS_OUT, &desc->flags); 3edfb7bd76bd1c Ricardo Ribalda Delgado 2018-10-05 1388 else d95da993383c78 Chris Packham 2019-07-08 1389 clear_bit(FLAG_IS_OUT, &desc->flags); d95da993383c78 Chris Packham 2019-07-08 1390 } else { d95da993383c78 Chris Packham 2019-07-08 1391 if (!chip->direction_input) d95da993383c78 Chris Packham 2019-07-08 1392 set_bit(FLAG_IS_OUT, &desc->flags); 3edfb7bd76bd1c Ricardo Ribalda Delgado 2018-10-05 1393 else d95da993383c78 Chris Packham 2019-07-08 1394 clear_bit(FLAG_IS_OUT, &desc->flags); d95da993383c78 Chris Packham 2019-07-08 1395 } 3edfb7bd76bd1c Ricardo Ribalda Delgado 2018-10-05 1396 } 3edfb7bd76bd1c Ricardo Ribalda Delgado 2018-10-05 1397 664e3e5ac64c8a Mika Westerberg 2014-01-08 1398 acpi_gpiochip_add(chip); 391c970c0dd110 Anton Vorontsov 2010-06-08 1399 a411e81e61df24 Bartosz Golaszewski 2018-04-10 1400 machine_gpiochip_add(chip); a411e81e61df24 Bartosz Golaszewski 2018-04-10 1401 48057ed1840fde Linus Walleij 2019-08-20 @1402 status = gpiochip_irqchip_init_valid_mask(chip); 48057ed1840fde Linus Walleij 2019-08-20 1403 if (status) 48057ed1840fde Linus Walleij 2019-08-20 1404 goto err_remove_acpi_chip; 48057ed1840fde Linus Walleij 2019-08-20 1405 48057ed1840fde Linus Walleij 2019-08-20 1406 status = gpiochip_add_irqchip(chip, lock_key, request_key); 48057ed1840fde Linus Walleij 2019-08-20 1407 if (status) 48057ed1840fde Linus Walleij 2019-08-20 1408 goto err_remove_irqchip_mask; 48057ed1840fde Linus Walleij 2019-08-20 1409 3c702e9987e261 Linus Walleij 2015-10-21 1410 /* 3c702e9987e261 Linus Walleij 2015-10-21 1411 * By first adding the chardev, and then adding the device, 3c702e9987e261 Linus Walleij 2015-10-21 1412 * we get a device node entry in sysfs under 3c702e9987e261 Linus Walleij 2015-10-21 1413 * /sys/bus/gpio/devices/gpiochipN/dev that can be used for 3c702e9987e261 Linus Walleij 2015-10-21 1414 * coldplug of device nodes and other udev business. 159f3cd92f17c6 Guenter Roeck 2016-03-31 1415 * We can do this only if gpiolib has been initialized. 159f3cd92f17c6 Guenter Roeck 2016-03-31 1416 * Otherwise, defer until later. 3c702e9987e261 Linus Walleij 2015-10-21 1417 */ 159f3cd92f17c6 Guenter Roeck 2016-03-31 1418 if (gpiolib_initialized) { d377f56f34f5bc Linus Walleij 2019-07-16 1419 ret = gpiochip_setup_dev(gdev); d377f56f34f5bc Linus Walleij 2019-07-16 1420 if (ret) 48057ed1840fde Linus Walleij 2019-08-20 1421 goto err_remove_irqchip; 159f3cd92f17c6 Guenter Roeck 2016-03-31 1422 } cedb1881ba32f7 Anton Vorontsov 2010-06-08 1423 return 0; 3bae4811fb6d0b Zhangfei Gao 2013-06-09 1424 48057ed1840fde Linus Walleij 2019-08-20 1425 err_remove_irqchip: 48057ed1840fde Linus Walleij 2019-08-20 1426 gpiochip_irqchip_remove(chip); 48057ed1840fde Linus Walleij 2019-08-20 1427 err_remove_irqchip_mask: 48057ed1840fde Linus Walleij 2019-08-20 1428 gpiochip_irqchip_free_valid_mask(chip); 357798909164bf Geert Uytterhoeven 2019-04-24 1429 err_remove_acpi_chip: 225fce83cb72e1 Johan Hovold 2015-01-12 1430 acpi_gpiochip_remove(chip); 357798909164bf Geert Uytterhoeven 2019-04-24 1431 err_remove_of_chip: 6d86750ce62391 Johan Hovold 2015-05-04 1432 gpiochip_free_hogs(chip); 225fce83cb72e1 Johan Hovold 2015-01-12 1433 of_gpiochip_remove(chip); 357798909164bf Geert Uytterhoeven 2019-04-24 1434 err_free_gpiochip_mask: 726cb3ba49692b Stephen Boyd 2018-03-23 1435 gpiochip_free_valid_mask(chip); 5f3ca7329b049b Markus Pargmann 2015-08-14 1436 err_remove_from_list: 225fce83cb72e1 Johan Hovold 2015-01-12 1437 spin_lock_irqsave(&gpio_lock, flags); ff2b1359229927 Linus Walleij 2015-10-20 1438 list_del(&gdev->list); 3bae4811fb6d0b Zhangfei Gao 2013-06-09 1439 spin_unlock_irqrestore(&gpio_lock, flags); 476e2fc5cd430b Guenter Roeck 2016-03-31 1440 err_free_label: fcf273e5807976 Bartosz Golaszewski 2017-12-14 1441 kfree_const(gdev->label); 476e2fc5cd430b Guenter Roeck 2016-03-31 1442 err_free_descs: 476e2fc5cd430b Guenter Roeck 2016-03-31 1443 kfree(gdev->descs); a05a1404999959 Vladimir Zapolskiy 2018-11-02 1444 err_free_ida: ff2b1359229927 Linus Walleij 2015-10-20 1445 ida_simple_remove(&gpio_ida, gdev->id); a05a1404999959 Vladimir Zapolskiy 2018-11-02 1446 err_free_gdev: d2876d08d86f22 David Brownell 2008-02-04 1447 /* failures here can mean systems won't boot... */ 1777fc97302997 Marcel Ziswiler 2018-07-20 1448 pr_err("%s: GPIOs %d..%d (%s) failed to register, %d\n", __func__, fdeb8e1547cb9d Linus Walleij 2016-02-10 1449 gdev->base, gdev->base + gdev->ngpio - 1, d377f56f34f5bc Linus Walleij 2019-07-16 1450 chip->label ? : "generic", ret); fdeb8e1547cb9d Linus Walleij 2016-02-10 1451 kfree(gdev); d377f56f34f5bc Linus Walleij 2019-07-16 1452 return ret; d2876d08d86f22 David Brownell 2008-02-04 1453 } 959bc7b22bd25a Thierry Reding 2017-11-07 1454 EXPORT_SYMBOL_GPL(gpiochip_add_data_with_key); d2876d08d86f22 David Brownell 2008-02-04 1455 :::::: The code at line 1402 was first introduced by commit :::::: 48057ed1840fde9239b1e000bea1a0a1f07c5e99 gpio: Fix irqchip initialization order :::::: TO: Linus Walleij <linus.walleij@xxxxxxxxxx> :::::: CC: Linus Walleij <linus.walleij@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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