[PATCH v2 1/1] gpio: rockchip: Switch to use fwnode instead of of_node
kernel test robot
lkp at intel.com
Wed Aug 31 12:30:55 PDT 2022
Hi Andy,
I love your patch! Yet something to improve:
[auto build test ERROR on rockchip/for-next]
[also build test ERROR on linus/master v6.0-rc3 next-20220831]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Andy-Shevchenko/gpio-rockchip-Switch-to-use-fwnode-instead-of-of_node/20220831-214721
base: https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next
config: loongarch-buildonly-randconfig-r003-20220830 (https://download.01.org/0day-ci/archive/20220901/202209010347.s5HFnZfF-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/1adf1d7efa2837b148a47d10749922358e6f1b8f
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Andy-Shevchenko/gpio-rockchip-Switch-to-use-fwnode-instead-of-of_node/20220831-214721
git checkout 1adf1d7efa2837b148a47d10749922358e6f1b8f
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=loongarch SHELL=/bin/bash drivers/gpio/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp at intel.com>
All error/warnings (new ones prefixed by >>):
drivers/gpio/gpio-rockchip.c: In function 'rockchip_gpiolib_register':
>> drivers/gpio/gpio-rockchip.c:611:27: error: implicit declaration of function 'pinctrl_get'; did you mean 'of_pinctrl_get'? [-Werror=implicit-function-declaration]
611 | pctldev = pinctrl_get(bank->dev->parent);
| ^~~~~~~~~~~
| of_pinctrl_get
>> drivers/gpio/gpio-rockchip.c:611:25: warning: assignment to 'struct pinctrl_dev *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
611 | pctldev = pinctrl_get(bank->dev->parent);
| ^
drivers/gpio/gpio-rockchip.c: In function 'rockchip_get_bank_data':
drivers/gpio/gpio-rockchip.c:639:40: error: implicit declaration of function 'to_platform_device' [-Werror=implicit-function-declaration]
639 | struct platform_device *pdev = to_platform_device(bank->dev);
| ^~~~~~~~~~~~~~~~~~
drivers/gpio/gpio-rockchip.c:639:40: warning: initialization of 'struct platform_device *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
drivers/gpio/gpio-rockchip.c:644:26: error: implicit declaration of function 'devm_platform_ioremap_resource'; did you mean 'devm_ioremap_resource'? [-Werror=implicit-function-declaration]
644 | bank->reg_base = devm_platform_ioremap_resource(pdev, 0);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| devm_ioremap_resource
drivers/gpio/gpio-rockchip.c:644:24: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
644 | bank->reg_base = devm_platform_ioremap_resource(pdev, 0);
| ^
drivers/gpio/gpio-rockchip.c:648:21: error: implicit declaration of function 'platform_get_irq'; did you mean 'platform_notify'? [-Werror=implicit-function-declaration]
648 | bank->irq = platform_get_irq(pdev, 0);
| ^~~~~~~~~~~~~~~~
| platform_notify
drivers/gpio/gpio-rockchip.c:641:25: warning: unused variable 'res' [-Wunused-variable]
641 | struct resource res;
| ^~~
drivers/gpio/gpio-rockchip.c: At top level:
drivers/gpio/gpio-rockchip.c:696:39: warning: 'struct platform_device' declared inside parameter list will not be visible outside of this definition or declaration
696 | static int rockchip_gpio_probe(struct platform_device *pdev)
| ^~~~~~~~~~~~~~~
drivers/gpio/gpio-rockchip.c: In function 'rockchip_gpio_probe':
drivers/gpio/gpio-rockchip.c:698:35: error: invalid use of undefined type 'struct platform_device'
698 | struct device *dev = &pdev->dev;
| ^~
drivers/gpio/gpio-rockchip.c:709:17: warning: assignment to 'struct pinctrl_dev *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
709 | pctldev = pinctrl_get(dev->parent);
| ^
drivers/gpio/gpio-rockchip.c:768:9: error: implicit declaration of function 'platform_set_drvdata' [-Werror=implicit-function-declaration]
768 | platform_set_drvdata(pdev, bank);
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpio/gpio-rockchip.c: At top level:
drivers/gpio/gpio-rockchip.c:774:40: warning: 'struct platform_device' declared inside parameter list will not be visible outside of this definition or declaration
774 | static int rockchip_gpio_remove(struct platform_device *pdev)
| ^~~~~~~~~~~~~~~
drivers/gpio/gpio-rockchip.c: In function 'rockchip_gpio_remove':
drivers/gpio/gpio-rockchip.c:776:42: error: implicit declaration of function 'platform_get_drvdata' [-Werror=implicit-function-declaration]
776 | struct rockchip_pin_bank *bank = platform_get_drvdata(pdev);
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpio/gpio-rockchip.c:776:42: warning: initialization of 'struct rockchip_pin_bank *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
drivers/gpio/gpio-rockchip.c: At top level:
drivers/gpio/gpio-rockchip.c:790:15: error: variable 'rockchip_gpio_driver' has initializer but incomplete type
790 | static struct platform_driver rockchip_gpio_driver = {
| ^~~~~~~~~~~~~~~
drivers/gpio/gpio-rockchip.c:791:10: error: 'struct platform_driver' has no member named 'probe'
791 | .probe = rockchip_gpio_probe,
| ^~~~~
drivers/gpio/gpio-rockchip.c:791:27: warning: excess elements in struct initializer
791 | .probe = rockchip_gpio_probe,
| ^~~~~~~~~~~~~~~~~~~
drivers/gpio/gpio-rockchip.c:791:27: note: (near initialization for 'rockchip_gpio_driver')
drivers/gpio/gpio-rockchip.c:792:10: error: 'struct platform_driver' has no member named 'remove'
792 | .remove = rockchip_gpio_remove,
| ^~~~~~
drivers/gpio/gpio-rockchip.c:792:27: warning: excess elements in struct initializer
792 | .remove = rockchip_gpio_remove,
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpio/gpio-rockchip.c:792:27: note: (near initialization for 'rockchip_gpio_driver')
drivers/gpio/gpio-rockchip.c:793:10: error: 'struct platform_driver' has no member named 'driver'
793 | .driver = {
| ^~~~~~
drivers/gpio/gpio-rockchip.c:793:27: error: extra brace group at end of initializer
793 | .driver = {
| ^
drivers/gpio/gpio-rockchip.c:793:27: note: (near initialization for 'rockchip_gpio_driver')
drivers/gpio/gpio-rockchip.c:793:27: warning: excess elements in struct initializer
drivers/gpio/gpio-rockchip.c:793:27: note: (near initialization for 'rockchip_gpio_driver')
drivers/gpio/gpio-rockchip.c: In function 'rockchip_gpio_init':
drivers/gpio/gpio-rockchip.c:801:16: error: implicit declaration of function 'platform_driver_register' [-Werror=implicit-function-declaration]
801 | return platform_driver_register(&rockchip_gpio_driver);
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpio/gpio-rockchip.c: In function 'rockchip_gpio_exit':
drivers/gpio/gpio-rockchip.c:807:9: error: implicit declaration of function 'platform_driver_unregister'; did you mean 'driver_unregister'? [-Werror=implicit-function-declaration]
807 | platform_driver_unregister(&rockchip_gpio_driver);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
| driver_unregister
drivers/gpio/gpio-rockchip.c: At top level:
drivers/gpio/gpio-rockchip.c:790:31: error: storage size of 'rockchip_gpio_driver' isn't known
790 | static struct platform_driver rockchip_gpio_driver = {
| ^~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for PCI_LOONGSON
Depends on [n]: PCI [=y] && (MACH_LOONGSON64 [=y] || COMPILE_TEST [=y]) && (OF [=y] || ACPI [=y]) && PCI_QUIRKS [=n]
Selected by [y]:
- LOONGARCH [=y]
vim +611 drivers/gpio/gpio-rockchip.c
577
578 static int rockchip_gpiolib_register(struct rockchip_pin_bank *bank)
579 {
580 struct gpio_chip *gc;
581 int ret;
582
583 bank->gpio_chip = rockchip_gpiolib_chip;
584
585 gc = &bank->gpio_chip;
586 gc->base = bank->pin_base;
587 gc->ngpio = bank->nr_pins;
588 gc->label = bank->name;
589 gc->parent = bank->dev;
590
591 ret = gpiochip_add_data(gc, bank);
592 if (ret) {
593 dev_err(bank->dev, "failed to add gpiochip %s, %d\n",
594 gc->label, ret);
595 return ret;
596 }
597
598 /*
599 * For DeviceTree-supported systems, the gpio core checks the
600 * pinctrl's device node for the "gpio-ranges" property.
601 * If it is present, it takes care of adding the pin ranges
602 * for the driver. In this case the driver can skip ahead.
603 *
604 * In order to remain compatible with older, existing DeviceTree
605 * files which don't set the "gpio-ranges" property or systems that
606 * utilize ACPI the driver has to call gpiochip_add_pin_range().
607 */
608 if (!device_property_read_bool(bank->dev, "gpio-ranges")) {
609 struct pinctrl_dev *pctldev = NULL;
610
> 611 pctldev = pinctrl_get(bank->dev->parent);
612 if (!pctldev)
613 return -ENODEV;
614
615 ret = gpiochip_add_pin_range(gc, dev_name(pctldev->dev), 0,
616 gc->base, gc->ngpio);
617 if (ret) {
618 dev_err(bank->dev, "Failed to add pin range\n");
619 goto fail;
620 }
621 }
622
623 ret = rockchip_interrupts_register(bank);
624 if (ret) {
625 dev_err(bank->dev, "failed to register interrupt, %d\n", ret);
626 goto fail;
627 }
628
629 return 0;
630
631 fail:
632 gpiochip_remove(&bank->gpio_chip);
633
634 return ret;
635 }
636
--
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