Re: [PATCH 9/9] gpio: shared: generalize most code to firmware nodes

[kernel test robot]

Hi Bartosz,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 6628e7d4c6b25c8d18f1345e3a20d21829aae7e4]

url:    https://github.com/intel-lab-lkp/linux/commits/Bartosz-Golaszewski/device-property-fix-fwnode_name_eq-for-empty-node-names/20261104-150343
base:   6628e7d4c6b25c8d18f1345e3a20d21829aae7e4
patch link:    https://lore.kernel.org/r/20261104-fwnode-for-each-prop-v1-9-6e28fe1c72c4%40oss.qualcomm.com
patch subject: [PATCH 9/9] gpio: shared: generalize most code to firmware nodes
config: sh-randconfig-1001-20261105 (https://download.01.org/0day-ci/archive/20261105/202611051523.HtiYeAbK-lkp@xxxxxxxxx/config)
compiler: sh4-linux-gcc (GCC) 16.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261105/202611051523.HtiYeAbK-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202611051523.HtiYeAbK-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

>> drivers/gpio/gpiolib-shared.c:300:12: warning: 'gpio_shared_fwnode_traverse' defined but not used [-Wunused-function]
     300 | static int gpio_shared_fwnode_traverse(struct fwnode_handle *curr)
         |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
   Assembler messages:
   {standard input}:165: Error: offset to unaligned destination
   {standard input}:477: Error: offset to unaligned destination


vim +/gpio_shared_fwnode_traverse +300 drivers/gpio/gpiolib-shared.c

   299	
 > 300	static int gpio_shared_fwnode_traverse(struct fwnode_handle *curr)
   301	{
   302		int ret;
   303	
   304		if (gpio_shared_fwnode_ignore(curr))
   305			return 0;
   306	
   307		ret = gpio_shared_fwnode_scan_properties(curr);
   308		if (ret)
   309			return ret;
   310	
   311		fwnode_for_each_child_node_scoped(curr, child) {
   312			ret = gpio_shared_fwnode_traverse(child);
   313			if (ret)
   314				return ret;
   315		}
   316	
   317		return 0;
   318	}
   319	

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