Re: [PATCH v3 01/17] spi: axiado: Use helper function devm_clk_get_enabled()

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

Hi Pei,

kernel test robot noticed the following build warnings:

[auto build test WARNING on broonie-spi/for-next]
[also build test WARNING on next-20260317]
[cannot apply to atorgue-stm32/stm32-next rockchip/for-next xilinx-xlnx/master clk/clk-next shawnguo/for-next soc/for-next linus/master v7.0-rc4]
[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/Pei-Xiao/spi-axiado-Use-helper-function-devm_clk_get_enabled/20260318-110300
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next
patch link:    https://lore.kernel.org/r/a78f25f1b15b90121e9723ecb5bd606bbb1868d4.1773733017.git.xiaopei01%40kylinos.cn
patch subject: [PATCH v3 01/17] spi: axiado: Use helper function devm_clk_get_enabled()
config: nios2-allmodconfig (https://download.01.org/0day-ci/archive/20260318/202603182309.Rj2JxGYZ-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 11.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260318/202603182309.Rj2JxGYZ-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/202603182309.Rj2JxGYZ-lkp@intel.com/

All warnings (new ones prefixed by >>):

   drivers/spi/spi-axiado.c: In function 'ax_spi_remove':
>> drivers/spi/spi-axiado.c:865:24: warning: unused variable 'xspi' [-Wunused-variable]
     865 |         struct ax_spi *xspi = spi_controller_get_devdata(ctlr);
         |                        ^~~~


vim +/xspi +865 drivers/spi/spi-axiado.c

e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  853  
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  854  /**
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  855   * ax_spi_remove - Remove method for the SPI driver
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  856   * @pdev:	Pointer to the platform_device structure
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  857   *
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  858   * This function is called if a device is physically removed from the system or
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  859   * if the driver module is being unloaded. It frees all resources allocated to
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  860   * the device.
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  861   */
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  862  static void ax_spi_remove(struct platform_device *pdev)
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  863  {
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  864  	struct spi_controller *ctlr = platform_get_drvdata(pdev);
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07 @865  	struct ax_spi *xspi = spi_controller_get_devdata(ctlr);
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  866  
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  867  	spi_unregister_controller(ctlr);
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  868  
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  869  	pm_runtime_set_suspended(&pdev->dev);
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  870  	pm_runtime_disable(&pdev->dev);
e75a6b00ad7962a Vladimir Moravcevic 2026-01-07  871  

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