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Message-ID: <202208310629.1JjkyeRu-lkp@intel.com>
Date: Wed, 31 Aug 2022 06:50:04 +0800
From: kernel test robot <lkp@...el.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Linus Walleij <linus.walleij@...aro.org>,
Jianqun Xu <jay.xu@...k-chips.com>, linux-gpio@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc: llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
Bartosz Golaszewski <brgl@...ev.pl>,
Heiko Stuebner <heiko@...ech.de>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: Re: [PATCH v1 1/1] gpio: rockchip: Switch to use fwnode instead of
of_node
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-20220830]
[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/20220831-032131
base: https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next
config: hexagon-randconfig-r032-20220830 (https://download.01.org/0day-ci/archive/20220831/202208310629.1JjkyeRu-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project c7df82e4693c19e3fd2e25c83eb04d9deb7b7b59)
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/678cf6450de6a016c041c3cd2ce58d1383d070e6
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/20220831-032131
git checkout 678cf6450de6a016c041c3cd2ce58d1383d070e6
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/gpio/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
>> drivers/gpio/gpio-rockchip.c:614:8: error: use of undeclared identifier 'pctlnp'
if (!pctlnp)
^
1 error generated.
vim +/pctlnp +614 drivers/gpio/gpio-rockchip.c
936ee2675eee1f Jianqun Xu 2021-08-16 579
936ee2675eee1f Jianqun Xu 2021-08-16 580 static int rockchip_gpiolib_register(struct rockchip_pin_bank *bank)
936ee2675eee1f Jianqun Xu 2021-08-16 581 {
936ee2675eee1f Jianqun Xu 2021-08-16 582 struct gpio_chip *gc;
936ee2675eee1f Jianqun Xu 2021-08-16 583 int ret;
936ee2675eee1f Jianqun Xu 2021-08-16 584
936ee2675eee1f Jianqun Xu 2021-08-16 585 bank->gpio_chip = rockchip_gpiolib_chip;
936ee2675eee1f Jianqun Xu 2021-08-16 586
936ee2675eee1f Jianqun Xu 2021-08-16 587 gc = &bank->gpio_chip;
936ee2675eee1f Jianqun Xu 2021-08-16 588 gc->base = bank->pin_base;
936ee2675eee1f Jianqun Xu 2021-08-16 589 gc->ngpio = bank->nr_pins;
936ee2675eee1f Jianqun Xu 2021-08-16 590 gc->label = bank->name;
936ee2675eee1f Jianqun Xu 2021-08-16 591 gc->parent = bank->dev;
936ee2675eee1f Jianqun Xu 2021-08-16 592
936ee2675eee1f Jianqun Xu 2021-08-16 593 ret = gpiochip_add_data(gc, bank);
936ee2675eee1f Jianqun Xu 2021-08-16 594 if (ret) {
936ee2675eee1f Jianqun Xu 2021-08-16 595 dev_err(bank->dev, "failed to add gpiochip %s, %d\n",
936ee2675eee1f Jianqun Xu 2021-08-16 596 gc->label, ret);
936ee2675eee1f Jianqun Xu 2021-08-16 597 return ret;
936ee2675eee1f Jianqun Xu 2021-08-16 598 }
936ee2675eee1f Jianqun Xu 2021-08-16 599
936ee2675eee1f Jianqun Xu 2021-08-16 600 /*
936ee2675eee1f Jianqun Xu 2021-08-16 601 * For DeviceTree-supported systems, the gpio core checks the
936ee2675eee1f Jianqun Xu 2021-08-16 602 * pinctrl's device node for the "gpio-ranges" property.
936ee2675eee1f Jianqun Xu 2021-08-16 603 * If it is present, it takes care of adding the pin ranges
936ee2675eee1f Jianqun Xu 2021-08-16 604 * for the driver. In this case the driver can skip ahead.
936ee2675eee1f Jianqun Xu 2021-08-16 605 *
936ee2675eee1f Jianqun Xu 2021-08-16 606 * In order to remain compatible with older, existing DeviceTree
936ee2675eee1f Jianqun Xu 2021-08-16 607 * files which don't set the "gpio-ranges" property or systems that
936ee2675eee1f Jianqun Xu 2021-08-16 608 * utilize ACPI the driver has to call gpiochip_add_pin_range().
936ee2675eee1f Jianqun Xu 2021-08-16 609 */
678cf6450de6a0 Andy Shevchenko 2022-08-30 610 if (!fwnode_property_read_bool(bank->fwnode, "gpio-ranges")) {
678cf6450de6a0 Andy Shevchenko 2022-08-30 611 struct fwnode_handle *parent = fwnode_get_parent(bank->fwnode);
936ee2675eee1f Jianqun Xu 2021-08-16 612 struct pinctrl_dev *pctldev = NULL;
936ee2675eee1f Jianqun Xu 2021-08-16 613
936ee2675eee1f Jianqun Xu 2021-08-16 @614 if (!pctlnp)
936ee2675eee1f Jianqun Xu 2021-08-16 615 return -ENODATA;
936ee2675eee1f Jianqun Xu 2021-08-16 616
678cf6450de6a0 Andy Shevchenko 2022-08-30 617 pctldev = of_pinctrl_get(to_of_node(parent));
936ee2675eee1f Jianqun Xu 2021-08-16 618 if (!pctldev)
936ee2675eee1f Jianqun Xu 2021-08-16 619 return -ENODEV;
936ee2675eee1f Jianqun Xu 2021-08-16 620
936ee2675eee1f Jianqun Xu 2021-08-16 621 ret = gpiochip_add_pin_range(gc, dev_name(pctldev->dev), 0,
936ee2675eee1f Jianqun Xu 2021-08-16 622 gc->base, gc->ngpio);
936ee2675eee1f Jianqun Xu 2021-08-16 623 if (ret) {
936ee2675eee1f Jianqun Xu 2021-08-16 624 dev_err(bank->dev, "Failed to add pin range\n");
936ee2675eee1f Jianqun Xu 2021-08-16 625 goto fail;
936ee2675eee1f Jianqun Xu 2021-08-16 626 }
936ee2675eee1f Jianqun Xu 2021-08-16 627 }
936ee2675eee1f Jianqun Xu 2021-08-16 628
936ee2675eee1f Jianqun Xu 2021-08-16 629 ret = rockchip_interrupts_register(bank);
936ee2675eee1f Jianqun Xu 2021-08-16 630 if (ret) {
936ee2675eee1f Jianqun Xu 2021-08-16 631 dev_err(bank->dev, "failed to register interrupt, %d\n", ret);
936ee2675eee1f Jianqun Xu 2021-08-16 632 goto fail;
936ee2675eee1f Jianqun Xu 2021-08-16 633 }
936ee2675eee1f Jianqun Xu 2021-08-16 634
936ee2675eee1f Jianqun Xu 2021-08-16 635 return 0;
936ee2675eee1f Jianqun Xu 2021-08-16 636
936ee2675eee1f Jianqun Xu 2021-08-16 637 fail:
936ee2675eee1f Jianqun Xu 2021-08-16 638 gpiochip_remove(&bank->gpio_chip);
936ee2675eee1f Jianqun Xu 2021-08-16 639
936ee2675eee1f Jianqun Xu 2021-08-16 640 return ret;
936ee2675eee1f Jianqun Xu 2021-08-16 641 }
936ee2675eee1f Jianqun Xu 2021-08-16 642
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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