From: kernel test robot <lkp@intel.com>
To: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Cc: oe-kbuild-all@lists.linux.dev, linux-gpio@vger.kernel.org
Subject: [brgl:gpio/for-next 57/59] drivers/gpio/gpio-tegra186.c:502:18: error: 'struct gpio_chip' has no member named 'of_gpio_n_cells'
Date: Sat, 28 Mar 2026 01:45:27 +0800 [thread overview]
Message-ID: <202603280145.tWkm6Erp-lkp@intel.com> (raw)
Hi Bartosz,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git gpio/for-next
head: af475c16bc02a08ed6af6ca0c920f98a45611fe6
commit: 7803501e5754dc4b295ab22b20562e2b965358ba [57/59] gpio: drop unneeded Kconfig dependencies on OF_GPIO
config: sh-randconfig-r112-20260326 (https://download.01.org/0day-ci/archive/20260328/202603280145.tWkm6Erp-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 9.5.0
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260328/202603280145.tWkm6Erp-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202603280145.tWkm6Erp-lkp@intel.com/
Note: the brgl/gpio/for-next HEAD af475c16bc02a08ed6af6ca0c920f98a45611fe6 builds fine.
It only hurts bisectability.
All error/warnings (new ones prefixed by >>):
In file included from include/linux/bug.h:5,
from include/linux/thread_info.h:13,
from include/asm-generic/preempt.h:5,
from ./arch/sh/include/generated/asm/preempt.h:1,
from include/linux/preempt.h:79,
from include/linux/spinlock.h:56,
from include/linux/irq.h:14,
from include/linux/irqchip/chained_irq.h:10,
from include/linux/gpio/driver.h:8,
from drivers/gpio/gpio-tegra186.c:9:
drivers/gpio/gpio-tegra186.c: In function 'tegra186_gpio_of_xlate':
>> drivers/gpio/gpio-tegra186.c:502:18: error: 'struct gpio_chip' has no member named 'of_gpio_n_cells'
502 | if (WARN_ON(chip->of_gpio_n_cells < 2))
| ^~
arch/sh/include/asm/bug.h:69:25: note: in definition of macro 'WARN_ON'
69 | int __ret_warn_on = !!(x); \
| ^
drivers/gpio/gpio-tegra186.c:505:37: error: 'struct gpio_chip' has no member named 'of_gpio_n_cells'
505 | if (WARN_ON(spec->args_count < chip->of_gpio_n_cells))
| ^~
arch/sh/include/asm/bug.h:69:25: note: in definition of macro 'WARN_ON'
69 | int __ret_warn_on = !!(x); \
| ^
drivers/gpio/gpio-tegra186.c: In function 'tegra186_gpio_irq_domain_translate':
drivers/gpio/gpio-tegra186.c:709:24: error: 'struct gpio_chip' has no member named 'of_gpio_n_cells'
709 | if (WARN_ON(gpio->gpio.of_gpio_n_cells < 2))
| ^
arch/sh/include/asm/bug.h:69:25: note: in definition of macro 'WARN_ON'
69 | int __ret_warn_on = !!(x); \
| ^
drivers/gpio/gpio-tegra186.c:712:46: error: 'struct gpio_chip' has no member named 'of_gpio_n_cells'
712 | if (WARN_ON(fwspec->param_count < gpio->gpio.of_gpio_n_cells))
| ^
arch/sh/include/asm/bug.h:69:25: note: in definition of macro 'WARN_ON'
69 | int __ret_warn_on = !!(x); \
| ^
At top level:
>> drivers/gpio/gpio-tegra186.c:495:12: warning: 'tegra186_gpio_of_xlate' defined but not used [-Wunused-function]
495 | static int tegra186_gpio_of_xlate(struct gpio_chip *chip,
| ^~~~~~~~~~~~~~~~~~~~~~
--
drivers/gpio/gpio-brcmstb.c: In function 'brcmstb_gpio_of_xlate':
>> drivers/gpio/gpio-brcmstb.c:435:8: error: 'struct gpio_chip' has no member named 'of_gpio_n_cells'
435 | if (gc->of_gpio_n_cells != 2) {
| ^~
In file included from include/linux/bug.h:5,
from include/linux/instrumented.h:10,
from include/linux/atomic/atomic-instrumented.h:17,
from include/linux/atomic.h:82,
from include/asm-generic/bitops/lock.h:5,
from arch/sh/include/asm/bitops.h:63,
from include/linux/bitops.h:67,
from drivers/gpio/gpio-brcmstb.c:4:
drivers/gpio/gpio-brcmstb.c:440:39: error: 'struct gpio_chip' has no member named 'of_gpio_n_cells'
440 | if (WARN_ON(gpiospec->args_count < gc->of_gpio_n_cells))
| ^~
arch/sh/include/asm/bug.h:69:25: note: in definition of macro 'WARN_ON'
69 | int __ret_warn_on = !!(x); \
| ^
drivers/gpio/gpio-brcmstb.c: In function 'brcmstb_gpio_probe':
drivers/gpio/gpio-brcmstb.c:736:5: error: 'struct gpio_chip' has no member named 'of_gpio_n_cells'
736 | gc->of_gpio_n_cells = 2;
| ^~
>> drivers/gpio/gpio-brcmstb.c:737:5: error: 'struct gpio_chip' has no member named 'of_xlate'
737 | gc->of_xlate = brcmstb_gpio_of_xlate;
| ^~
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for GPIO_SYSCON
Depends on [n]: GPIOLIB [=y] && HAS_IOMEM [=y] && MFD_SYSCON [=y] && OF [=n]
Selected by [y]:
- GPIO_SAMA5D2_PIOBU [=y] && GPIOLIB [=y] && HAS_IOMEM [=y] && MFD_SYSCON [=y] && (ARCH_AT91 || COMPILE_TEST [=y])
vim +502 drivers/gpio/gpio-tegra186.c
b64d6c9a6a050d Thierry Reding 2020-03-19 494
5b2b135a87fcfb Thierry Reding 2017-11-07 @495 static int tegra186_gpio_of_xlate(struct gpio_chip *chip,
5b2b135a87fcfb Thierry Reding 2017-11-07 496 const struct of_phandle_args *spec,
5b2b135a87fcfb Thierry Reding 2017-11-07 497 u32 *flags)
5b2b135a87fcfb Thierry Reding 2017-11-07 498 {
5b2b135a87fcfb Thierry Reding 2017-11-07 499 struct tegra_gpio *gpio = gpiochip_get_data(chip);
5b2b135a87fcfb Thierry Reding 2017-11-07 500 unsigned int port, pin, i, offset = 0;
5b2b135a87fcfb Thierry Reding 2017-11-07 501
5b2b135a87fcfb Thierry Reding 2017-11-07 @502 if (WARN_ON(chip->of_gpio_n_cells < 2))
5b2b135a87fcfb Thierry Reding 2017-11-07 503 return -EINVAL;
5b2b135a87fcfb Thierry Reding 2017-11-07 504
5b2b135a87fcfb Thierry Reding 2017-11-07 505 if (WARN_ON(spec->args_count < chip->of_gpio_n_cells))
5b2b135a87fcfb Thierry Reding 2017-11-07 506 return -EINVAL;
5b2b135a87fcfb Thierry Reding 2017-11-07 507
5b2b135a87fcfb Thierry Reding 2017-11-07 508 port = spec->args[0] / 8;
5b2b135a87fcfb Thierry Reding 2017-11-07 509 pin = spec->args[0] % 8;
5b2b135a87fcfb Thierry Reding 2017-11-07 510
5b2b135a87fcfb Thierry Reding 2017-11-07 511 if (port >= gpio->soc->num_ports) {
5b2b135a87fcfb Thierry Reding 2017-11-07 512 dev_err(chip->parent, "invalid port number: %u\n", port);
5b2b135a87fcfb Thierry Reding 2017-11-07 513 return -EINVAL;
5b2b135a87fcfb Thierry Reding 2017-11-07 514 }
5b2b135a87fcfb Thierry Reding 2017-11-07 515
5b2b135a87fcfb Thierry Reding 2017-11-07 516 for (i = 0; i < port; i++)
5b2b135a87fcfb Thierry Reding 2017-11-07 517 offset += gpio->soc->ports[i].pins;
5b2b135a87fcfb Thierry Reding 2017-11-07 518
5b2b135a87fcfb Thierry Reding 2017-11-07 519 if (flags)
5b2b135a87fcfb Thierry Reding 2017-11-07 520 *flags = spec->args[1];
5b2b135a87fcfb Thierry Reding 2017-11-07 521
5b2b135a87fcfb Thierry Reding 2017-11-07 522 return offset + pin;
5b2b135a87fcfb Thierry Reding 2017-11-07 523 }
5b2b135a87fcfb Thierry Reding 2017-11-07 524
:::::: The code at line 502 was first introduced by commit
:::::: 5b2b135a87fcfb2b27c3c192fd7c3b053f0c5fa2 gpio: Add Tegra186 support
:::::: TO: Thierry Reding <treding@nvidia.com>
:::::: CC: Linus Walleij <linus.walleij@linaro.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-03-27 17:46 UTC|newest]
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