Re: [PATCH v2 1/3] gpio: bcm-kona: Make driver OF-independent
From: kernel test robot
Date: Tue Jul 18 2023 - 12:02:38 EST
Hi Andy,
kernel test robot noticed the following build errors:
[auto build test ERROR on brgl/gpio/for-next]
[also build test ERROR on linus/master v6.5-rc2 next-20230718]
[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-bcm-kona-remove-unneeded-platform_set_drvdata-call/20230718-174129
base: https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git gpio/for-next
patch link: https://lore.kernel.org/r/20230717141845.41415-1-andriy.shevchenko%40linux.intel.com
patch subject: [PATCH v2 1/3] gpio: bcm-kona: Make driver OF-independent
config: arm-allmodconfig (https://download.01.org/0day-ci/archive/20230718/202307182321.w0jEsUc4-lkp@xxxxxxxxx/config)
compiler: arm-linux-gnueabi-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230718/202307182321.w0jEsUc4-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307182321.w0jEsUc4-lkp@xxxxxxxxx/
All error/warnings (new ones prefixed by >>):
drivers/gpio/gpio-bcm-kona.c: In function 'bcm_kona_gpio_set_debounce':
>> drivers/gpio/gpio-bcm-kona.c:266:17: error: implicit declaration of function 'dev_err' [-Werror=implicit-function-declaration]
266 | dev_err(chip->parent, "Debounce value %u not in range\n",
| ^~~~~~~
drivers/gpio/gpio-bcm-kona.c: In function 'bcm_kona_gpio_probe':
>> drivers/gpio/gpio-bcm-kona.c:559:35: error: invalid use of undefined type 'struct platform_device'
559 | struct device *dev = &pdev->dev;
| ^~
>> drivers/gpio/gpio-bcm-kona.c:566:21: error: implicit declaration of function 'devm_kzalloc' [-Werror=implicit-function-declaration]
566 | kona_gpio = devm_kzalloc(dev, sizeof(*kona_gpio), GFP_KERNEL);
| ^~~~~~~~~~~~
>> drivers/gpio/gpio-bcm-kona.c:566:19: warning: assignment to 'struct bcm_kona_gpio *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
566 | kona_gpio = devm_kzalloc(dev, sizeof(*kona_gpio), GFP_KERNEL);
| ^
>> drivers/gpio/gpio-bcm-kona.c:572:15: error: implicit declaration of function 'platform_irq_count' [-Werror=implicit-function-declaration]
572 | ret = platform_irq_count(pdev);
| ^~~~~~~~~~~~~~~~~~
>> drivers/gpio/gpio-bcm-kona.c:577:24: error: implicit declaration of function 'dev_err_probe' [-Werror=implicit-function-declaration]
577 | return dev_err_probe(dev, ret, "Couldn't determine GPIO banks\n");
| ^~~~~~~~~~~~~
>> drivers/gpio/gpio-bcm-kona.c:586:28: error: implicit declaration of function 'devm_kcalloc' [-Werror=implicit-function-declaration]
586 | kona_gpio->banks = devm_kcalloc(dev,
| ^~~~~~~~~~~~
>> drivers/gpio/gpio-bcm-kona.c:586:26: warning: assignment to 'struct bcm_kona_gpio_bank *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
586 | kona_gpio->banks = devm_kcalloc(dev,
| ^
drivers/gpio/gpio-bcm-kona.c:594:9: error: implicit declaration of function 'platform_set_drvdata' [-Werror=implicit-function-declaration]
594 | platform_set_drvdata(pdev, kona_gpio);
| ^~~~~~~~~~~~~~~~~~~~
>> drivers/gpio/gpio-bcm-kona.c:607:31: error: implicit declaration of function 'devm_platform_ioremap_resource' [-Werror=implicit-function-declaration]
607 | kona_gpio->reg_base = devm_platform_ioremap_resource(pdev, 0);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpio/gpio-bcm-kona.c:607:29: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
607 | kona_gpio->reg_base = devm_platform_ioremap_resource(pdev, 0);
| ^
>> drivers/gpio/gpio-bcm-kona.c:616:29: error: implicit declaration of function 'platform_get_irq' [-Werror=implicit-function-declaration]
616 | bank->irq = platform_get_irq(pdev, i);
| ^~~~~~~~~~~~~~~~
>> drivers/gpio/gpio-bcm-kona.c:625:9: error: implicit declaration of function 'dev_info' [-Werror=implicit-function-declaration]
625 | dev_info(&pdev->dev, "Setting up Kona GPIO\n");
| ^~~~~~~~
drivers/gpio/gpio-bcm-kona.c:625:23: error: invalid use of undefined type 'struct platform_device'
625 | dev_info(&pdev->dev, "Setting up Kona GPIO\n");
| ^~
drivers/gpio/gpio-bcm-kona.c: At top level:
>> drivers/gpio/gpio-bcm-kona.c:651:15: error: variable 'bcm_kona_gpio_driver' has initializer but incomplete type
651 | static struct platform_driver bcm_kona_gpio_driver = {
| ^~~~~~~~~~~~~~~
>> drivers/gpio/gpio-bcm-kona.c:652:10: error: 'struct platform_driver' has no member named 'driver'
652 | .driver = {
| ^~~~~~
>> drivers/gpio/gpio-bcm-kona.c:652:19: error: extra brace group at end of initializer
652 | .driver = {
| ^
drivers/gpio/gpio-bcm-kona.c:652:19: note: (near initialization for 'bcm_kona_gpio_driver')
>> drivers/gpio/gpio-bcm-kona.c:652:19: warning: excess elements in struct initializer
drivers/gpio/gpio-bcm-kona.c:652:19: note: (near initialization for 'bcm_kona_gpio_driver')
>> drivers/gpio/gpio-bcm-kona.c:656:10: error: 'struct platform_driver' has no member named 'probe'
656 | .probe = bcm_kona_gpio_probe,
| ^~~~~
drivers/gpio/gpio-bcm-kona.c:656:18: warning: excess elements in struct initializer
656 | .probe = bcm_kona_gpio_probe,
| ^~~~~~~~~~~~~~~~~~~
drivers/gpio/gpio-bcm-kona.c:656:18: note: (near initialization for 'bcm_kona_gpio_driver')
>> drivers/gpio/gpio-bcm-kona.c:658:1: warning: data definition has no type or storage class
658 | builtin_platform_driver(bcm_kona_gpio_driver);
| ^~~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpio/gpio-bcm-kona.c:658:1: error: type defaults to 'int' in declaration of 'builtin_platform_driver' [-Werror=implicit-int]
>> drivers/gpio/gpio-bcm-kona.c:658:1: warning: parameter names (without types) in function declaration
drivers/gpio/gpio-bcm-kona.c:651:31: error: storage size of 'bcm_kona_gpio_driver' isn't known
651 | static struct platform_driver bcm_kona_gpio_driver = {
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpio/gpio-bcm-kona.c:651:31: warning: 'bcm_kona_gpio_driver' defined but not used [-Wunused-variable]
cc1: some warnings being treated as errors
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for SM_GCC_8350
Depends on [n]: COMMON_CLK [=y] && COMMON_CLK_QCOM [=m] && (ARM64 || COMPILE_TEST [=n])
Selected by [m]:
- SM_VIDEOCC_8350 [=m] && COMMON_CLK [=y] && COMMON_CLK_QCOM [=m]
WARNING: unmet direct dependencies detected for SM_GCC_8450
Depends on [n]: COMMON_CLK [=y] && COMMON_CLK_QCOM [=m] && (ARM64 || COMPILE_TEST [=n])
Selected by [m]:
- SM_GPUCC_8450 [=m] && COMMON_CLK [=y] && COMMON_CLK_QCOM [=m]
- SM_VIDEOCC_8450 [=m] && COMMON_CLK [=y] && COMMON_CLK_QCOM [=m]
WARNING: unmet direct dependencies detected for SM_GCC_8550
Depends on [n]: COMMON_CLK [=y] && COMMON_CLK_QCOM [=m] && (ARM64 || COMPILE_TEST [=n])
Selected by [m]:
- SM_GPUCC_8550 [=m] && COMMON_CLK [=y] && COMMON_CLK_QCOM [=m]
- SM_VIDEOCC_8550 [=m] && COMMON_CLK [=y] && COMMON_CLK_QCOM [=m]
vim +/dev_err +266 drivers/gpio/gpio-bcm-kona.c
757651e3d60e5b Markus Mayer 2013-09-10 253
757651e3d60e5b Markus Mayer 2013-09-10 254 static int bcm_kona_gpio_set_debounce(struct gpio_chip *chip, unsigned gpio,
757651e3d60e5b Markus Mayer 2013-09-10 255 unsigned debounce)
757651e3d60e5b Markus Mayer 2013-09-10 256 {
757651e3d60e5b Markus Mayer 2013-09-10 257 struct bcm_kona_gpio *kona_gpio;
757651e3d60e5b Markus Mayer 2013-09-10 258 void __iomem *reg_base;
757651e3d60e5b Markus Mayer 2013-09-10 259 u32 val, res;
757651e3d60e5b Markus Mayer 2013-09-10 260 unsigned long flags;
757651e3d60e5b Markus Mayer 2013-09-10 261
ba4a74485a32c1 Linus Walleij 2015-12-04 262 kona_gpio = gpiochip_get_data(chip);
757651e3d60e5b Markus Mayer 2013-09-10 263 reg_base = kona_gpio->reg_base;
757651e3d60e5b Markus Mayer 2013-09-10 264 /* debounce must be 1-128ms (or 0) */
757651e3d60e5b Markus Mayer 2013-09-10 265 if ((debounce > 0 && debounce < 1000) || debounce > 128000) {
58383c78425e4e Linus Walleij 2015-11-04 @266 dev_err(chip->parent, "Debounce value %u not in range\n",
757651e3d60e5b Markus Mayer 2013-09-10 267 debounce);
757651e3d60e5b Markus Mayer 2013-09-10 268 return -EINVAL;
757651e3d60e5b Markus Mayer 2013-09-10 269 }
757651e3d60e5b Markus Mayer 2013-09-10 270
757651e3d60e5b Markus Mayer 2013-09-10 271 /* calculate debounce bit value */
757651e3d60e5b Markus Mayer 2013-09-10 272 if (debounce != 0) {
757651e3d60e5b Markus Mayer 2013-09-10 273 /* Convert to ms */
757651e3d60e5b Markus Mayer 2013-09-10 274 debounce /= 1000;
757651e3d60e5b Markus Mayer 2013-09-10 275 /* find the MSB */
757651e3d60e5b Markus Mayer 2013-09-10 276 res = fls(debounce) - 1;
757651e3d60e5b Markus Mayer 2013-09-10 277 /* Check if MSB-1 is set (round up or down) */
757651e3d60e5b Markus Mayer 2013-09-10 278 if (res > 0 && (debounce & BIT(res - 1)))
757651e3d60e5b Markus Mayer 2013-09-10 279 res++;
757651e3d60e5b Markus Mayer 2013-09-10 280 }
757651e3d60e5b Markus Mayer 2013-09-10 281
757651e3d60e5b Markus Mayer 2013-09-10 282 /* spin lock for read-modify-write of the GPIO register */
c69fcea57e9d2b Julia Cartwright 2017-03-09 283 raw_spin_lock_irqsave(&kona_gpio->lock, flags);
757651e3d60e5b Markus Mayer 2013-09-10 284
757651e3d60e5b Markus Mayer 2013-09-10 285 val = readl(reg_base + GPIO_CONTROL(gpio));
757651e3d60e5b Markus Mayer 2013-09-10 286 val &= ~GPIO_GPCTR0_DBR_MASK;
757651e3d60e5b Markus Mayer 2013-09-10 287
757651e3d60e5b Markus Mayer 2013-09-10 288 if (debounce == 0) {
757651e3d60e5b Markus Mayer 2013-09-10 289 /* disable debounce */
757651e3d60e5b Markus Mayer 2013-09-10 290 val &= ~GPIO_GPCTR0_DB_ENABLE_MASK;
757651e3d60e5b Markus Mayer 2013-09-10 291 } else {
757651e3d60e5b Markus Mayer 2013-09-10 292 val |= GPIO_GPCTR0_DB_ENABLE_MASK |
757651e3d60e5b Markus Mayer 2013-09-10 293 (res << GPIO_GPCTR0_DBR_SHIFT);
757651e3d60e5b Markus Mayer 2013-09-10 294 }
757651e3d60e5b Markus Mayer 2013-09-10 295
757651e3d60e5b Markus Mayer 2013-09-10 296 writel(val, reg_base + GPIO_CONTROL(gpio));
757651e3d60e5b Markus Mayer 2013-09-10 297
c69fcea57e9d2b Julia Cartwright 2017-03-09 298 raw_spin_unlock_irqrestore(&kona_gpio->lock, flags);
757651e3d60e5b Markus Mayer 2013-09-10 299
757651e3d60e5b Markus Mayer 2013-09-10 300 return 0;
757651e3d60e5b Markus Mayer 2013-09-10 301 }
757651e3d60e5b Markus Mayer 2013-09-10 302
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki