Re: [PATCH] staging: nvec: disable i2c slave on remove

[kernel test robot <lkp@intel.com>]

Hi Balakrishnan,

kernel test robot noticed the following build errors:

[auto build test ERROR on be5c93fa674f0fc3c8f359c2143abce6bbb422e6]

url:    https://github.com/intel-lab-lkp/linux/commits/Balakrishnan-Sambath/staging-nvec-disable-i2c-slave-on-remove/20260702-185025
base:   be5c93fa674f0fc3c8f359c2143abce6bbb422e6
patch link:    https://lore.kernel.org/r/20260702-contrib-nvec-clk-leak-v1-1-659bcbe74e56%40microchip.com
patch subject: [PATCH] staging: nvec: disable i2c slave on remove
config: arm64-randconfig-002-20260702 (https://download.01.org/0day-ci/archive/20260703/202607030502.TdzG5XDE-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260703/202607030502.TdzG5XDE-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/202607030502.TdzG5XDE-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/staging/nvec/nvec.c: In function 'tegra_nvec_remove':
>> drivers/staging/nvec/nvec.c:911:2: error: implicit declaration of function 'nvec_disable_i2c_slave'; did you mean 'disable_irq_wake'? [-Werror=implicit-function-declaration]
     nvec_disable_i2c_slave(nvec);
     ^~~~~~~~~~~~~~~~~~~~~~
     disable_irq_wake
   cc1: some warnings being treated as errors


vim +911 drivers/staging/nvec/nvec.c

   899	
   900	static void tegra_nvec_remove(struct platform_device *pdev)
   901	{
   902		struct nvec_chip *nvec = platform_get_drvdata(pdev);
   903	
   904		nvec_toggle_global_events(nvec, false);
   905		mfd_remove_devices(nvec->dev);
   906		nvec_unregister_notifier(nvec, &nvec->nvec_status_notifier);
   907		cancel_work_sync(&nvec->rx_work);
   908		cancel_work_sync(&nvec->tx_work);
   909		if (pm_power_off == nvec_power_off)
   910			pm_power_off = NULL;
 > 911		nvec_disable_i2c_slave(nvec);
   912	}
   913	

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