Hi Artur, Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on iio/togreg] [also build test WARNING on input/next robh/for-next v5.7-rc5 next-20200515] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Artur-Rojek/dt-bindings-iio-adc-Convert-ingenic-adc-docs-to-YAML/20200518-035120 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg config: i386-allyesconfig (attached as .config) reproduce: # apt-get install sparse # sparse version: v0.6.1-193-gb8fad4bc-dirty # save the attached .config to linux build tree make C=1 ARCH=i386 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <l...@intel.com> sparse warnings: (new ones prefixed by >>) >> drivers/input/joystick/adc-joystick.c:49:39: sparse: sparse: cast to >> restricted __be16 >> drivers/input/joystick/adc-joystick.c:49:39: sparse: sparse: cast to >> restricted __be16 >> drivers/input/joystick/adc-joystick.c:49:39: sparse: sparse: cast to >> restricted __be16 >> drivers/input/joystick/adc-joystick.c:49:39: sparse: sparse: cast to >> restricted __be16 >> drivers/input/joystick/adc-joystick.c:51:39: sparse: sparse: cast to >> restricted __le16 vim +49 drivers/input/joystick/adc-joystick.c 28 29 static int adc_joystick_handle(const void *data, void *private) 30 { 31 struct adc_joystick *joy = private; 32 enum iio_endian endianness; 33 int bytes, msb, val, i; 34 bool sign; 35 36 bytes = joy->chans[0].channel->scan_type.storagebits >> 3; 37 38 for (i = 0; i < joy->num_chans; ++i) { 39 endianness = joy->chans[i].channel->scan_type.endianness; 40 msb = joy->chans[i].channel->scan_type.realbits - 1; 41 sign = (tolower(joy->chans[i].channel->scan_type.sign) == 's'); 42 43 switch (bytes) { 44 case 1: 45 val = ((const u8 *)data)[i]; 46 break; 47 case 2: 48 if (endianness == IIO_BE) > 49 val = be16_to_cpu(((const u16 *)data)[i]); 50 else if (endianness == IIO_LE) > 51 val = le16_to_cpu(((const u16 *)data)[i]); 52 else /* IIO_CPU */ 53 val = ((const u16 *)data)[i]; 54 break; 55 default: 56 return -EINVAL; 57 } 58 59 val >>= joy->chans[i].channel->scan_type.shift; 60 if (sign) 61 val = sign_extend32(val, msb); 62 else 63 val &= GENMASK(msb, 0); 64 input_report_abs(joy->input, joy->axes[i].code, val); 65 } 66 67 input_sync(joy->input); 68 69 return 0; 70 } 71 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
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