[linusw-nomadik:ux500-codina-v5.16-rc1 9/13] drivers/input/touchscreen/zinitix.c:350:57: sparse: sparse: restricted __le16 degrades to integer

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git ux500-codina-v5.16-rc1
head:   42e60e4fad4a27cf181b80c189e74ba496854906
commit: e48e58bddfa67a7b028733aa2c1b127bae545d00 [9/13] input: touchscreen: zinitix: Add touchkey support
config: riscv-randconfig-s031-20211122 (attached as .config)
compiler: riscv32-linux-gcc (GCC) 11.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git/commit/?id=e48e58bddfa67a7b028733aa2c1b127bae545d00
        git remote add linusw-nomadik https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
        git fetch --no-tags linusw-nomadik ux500-codina-v5.16-rc1
        git checkout e48e58bddfa67a7b028733aa2c1b127bae545d00
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=riscv SHELL=/bin/bash drivers/input/touchscreen/

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


sparse warnings: (new ones prefixed by >>)
>> drivers/input/touchscreen/zinitix.c:350:57: sparse: sparse: restricted __le16 degrades to integer
   drivers/input/touchscreen/zinitix.c:371:24: sparse: sparse: restricted __le16 degrades to integer

vim +350 drivers/input/touchscreen/zinitix.c

   343	
   344	static void zinitix_report_keys(struct bt541_ts_data *bt541, __le16 icon_events)
   345	{
   346		int i;
   347	
   348		for (i = 0; i < bt541->num_keycodes; i++)
   349			input_report_key(bt541->input_dev,
 > 350					 bt541->keycodes[i], !!(icon_events & BIT(i)));
   351	}
   352	

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