[opencloudos:linux-5.4/lts/5.4.119-20.0009.phytium 16/41] drivers/usb/phytium/platform.c:176:12: warning: 'phytium_driver_resume' defined but not used

[opencloudos:linux-5.4/lts/5.4.119-20.0009.phytium 16/41] drivers/usb/phytium/platform.c:176:12: warning: 'phytium_driver_resume' defined but not used

[kernel test robot]

tree:   https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git linux-5.4/lts/5.4.119-20.0009.phytium
head:   974a90e098c75ef0e62d4bbbde4535368a61f98b
commit: cde7dabbe0c87fc60cd1ee483a20cf5c060fff0f [16/41] usb: phytium: Add support for Phytium USB controller This patch adds the Phytium USBHS DRD controller support.
config: arm64-randconfig-r051-20240305 (https://download.01.org/0day-ci/archive/20240305/202403050828.6BLMCvLE-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240305/202403050828.6BLMCvLE-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/202403050828.6BLMCvLE-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/usb/phytium/platform.c:176:12: warning: 'phytium_driver_resume' defined but not used [-Wunused-function]
     176 | static int phytium_driver_resume(struct device *dev)
         |            ^~~~~~~~~~~~~~~~~~~~~
>> drivers/usb/phytium/platform.c:158:12: warning: 'phytium_driver_suspend' defined but not used [-Wunused-function]
     158 | static int phytium_driver_suspend(struct device *dev)
         |            ^~~~~~~~~~~~~~~~~~~~~~


vim +/phytium_driver_resume +176 drivers/usb/phytium/platform.c

   156	
   157	#ifdef CONFIG_PM
 > 158	static int phytium_driver_suspend(struct device *dev)
   159	{
   160		struct phytium_cusb *config;
   161		int ret = 0;
   162	
   163		config = dev_get_drvdata(dev);
   164	
   165		if (config->dr_mode == USB_DR_MODE_HOST ||
   166				config->dr_mode == USB_DR_MODE_OTG)
   167			ret = phytium_host_suspend(config);
   168	
   169		if (config->dr_mode == USB_DR_MODE_PERIPHERAL ||
   170				config->dr_mode == USB_DR_MODE_OTG)
   171			ret = phytium_gadget_suspend(config);
   172	
   173		return ret;
   174	}
   175	
 > 176	static int phytium_driver_resume(struct device *dev)
   177	{
   178		struct phytium_cusb *config;
   179		int ret = 0;
   180	
   181		config = dev_get_drvdata(dev);
   182		if (config->dr_mode == USB_DR_MODE_HOST ||
   183				config->dr_mode == USB_DR_MODE_OTG)
   184			ret = phytium_host_resume(config);
   185	
   186		if (config->dr_mode == USB_DR_MODE_PERIPHERAL ||
   187				config->dr_mode == USB_DR_MODE_OTG)
   188			ret = phytium_gadget_resume(config);
   189	
   190		return ret;
   191	}
   192	

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