linux-kernel - [sunxi:sunxi/clk-for-5.18 2/2] drivers/rtc/rtc-sun6i.c:689:30: error: use of undeclared identifier 'dev'; did you mean 'pdev'?

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Message-ID: <202202072137.HeXwgdkA-lkp@intel.com>
Date:   Mon, 7 Feb 2022 21:56:17 +0800
From:   kernel test robot <lkp@...el.com>
To:     Samuel Holland <samuel@...lland.org>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Maxime Ripard <maxime@...no.tech>
Subject: [sunxi:sunxi/clk-for-5.18 2/2] drivers/rtc/rtc-sun6i.c:689:30:
 error: use of undeclared identifier 'dev'; did you mean 'pdev'?

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git sunxi/clk-for-5.18
head:   4f88abd86756e574c733d2ca14676be335cc0058
commit: 4f88abd86756e574c733d2ca14676be335cc0058 [2/2] clk: sunxi-ng: Add support for the sun6i RTC clocks
config: arm-randconfig-r013-20220207 (https://download.01.org/0day-ci/archive/20220207/202202072137.HeXwgdkA-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0d8850ae2cae85d49bea6ae0799fa41c7202c05c)
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
        # install arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git/commit/?id=4f88abd86756e574c733d2ca14676be335cc0058
        git remote add sunxi https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
        git fetch --no-tags sunxi sunxi/clk-for-5.18
        git checkout 4f88abd86756e574c733d2ca14676be335cc0058
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/rtc/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

>> drivers/rtc/rtc-sun6i.c:689:30: error: use of undeclared identifier 'dev'; did you mean 'pdev'?
                           ret = sun6i_rtc_ccu_probe(dev, chip->base);
                                                     ^~~
                                                     pdev
   drivers/rtc/rtc-sun6i.c:672:52: note: 'pdev' declared here
   static int sun6i_rtc_probe(struct platform_device *pdev)
                                                      ^
   1 error generated.


vim +689 drivers/rtc/rtc-sun6i.c

   668	
   669	static SIMPLE_DEV_PM_OPS(sun6i_rtc_pm_ops,
   670		sun6i_rtc_suspend, sun6i_rtc_resume);
   671	
   672	static int sun6i_rtc_probe(struct platform_device *pdev)
   673	{
   674		struct sun6i_rtc_dev *chip = sun6i_rtc;
   675		int ret;
   676	
   677		if (!chip) {
   678			chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL);
   679			if (!chip)
   680				return -ENOMEM;
   681	
   682			spin_lock_init(&chip->lock);
   683	
   684			chip->base = devm_platform_ioremap_resource(pdev, 0);
   685			if (IS_ERR(chip->base))
   686				return PTR_ERR(chip->base);
   687	
   688			if (IS_REACHABLE(CONFIG_SUN6I_RTC_CCU)) {
 > 689				ret = sun6i_rtc_ccu_probe(dev, chip->base);
   690				if (ret)
   691					return ret;
   692			}
   693		}
   694	
   695		platform_set_drvdata(pdev, chip);
   696	
   697		chip->irq = platform_get_irq(pdev, 0);
   698		if (chip->irq < 0)
   699			return chip->irq;
   700	
   701		ret = devm_request_irq(&pdev->dev, chip->irq, sun6i_rtc_alarmirq,
   702				       0, dev_name(&pdev->dev), chip);
   703		if (ret) {
   704			dev_err(&pdev->dev, "Could not request IRQ\n");
   705			return ret;
   706		}
   707	
   708		/* clear the alarm counter value */
   709		writel(0, chip->base + SUN6I_ALRM_COUNTER);
   710	
   711		/* disable counter alarm */
   712		writel(0, chip->base + SUN6I_ALRM_EN);
   713	
   714		/* disable counter alarm interrupt */
   715		writel(0, chip->base + SUN6I_ALRM_IRQ_EN);
   716	
   717		/* disable week alarm */
   718		writel(0, chip->base + SUN6I_ALRM1_EN);
   719	
   720		/* disable week alarm interrupt */
   721		writel(0, chip->base + SUN6I_ALRM1_IRQ_EN);
   722	
   723		/* clear counter alarm pending interrupts */
   724		writel(SUN6I_ALRM_IRQ_STA_CNT_IRQ_PEND,
   725		       chip->base + SUN6I_ALRM_IRQ_STA);
   726	
   727		/* clear week alarm pending interrupts */
   728		writel(SUN6I_ALRM1_IRQ_STA_WEEK_IRQ_PEND,
   729		       chip->base + SUN6I_ALRM1_IRQ_STA);
   730	
   731		/* disable alarm wakeup */
   732		writel(0, chip->base + SUN6I_ALARM_CONFIG);
   733	
   734		clk_prepare_enable(chip->losc);
   735	
   736		device_init_wakeup(&pdev->dev, 1);
   737	
   738		chip->rtc = devm_rtc_allocate_device(&pdev->dev);
   739		if (IS_ERR(chip->rtc))
   740			return PTR_ERR(chip->rtc);
   741	
   742		chip->rtc->ops = &sun6i_rtc_ops;
   743		chip->rtc->range_max = 2019686399LL; /* 2033-12-31 23:59:59 */
   744	
   745		ret = devm_rtc_register_device(chip->rtc);
   746		if (ret)
   747			return ret;
   748	
   749		dev_info(&pdev->dev, "RTC enabled\n");
   750	
   751		return 0;
   752	}
   753	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org