Re: [PATCH V0 2/2] iio: adc: sprd_pmic_adc: Add support for UMP serise pmic adc

From: kernel test robot
Date: Wed Aug 16 2023 - 10:09:54 EST


Hi Mingjin,

kernel test robot noticed the following build warnings:

[auto build test WARNING on robh/for-next]
[also build test WARNING on linus/master v6.5-rc6 next-20230816]
[cannot apply to jic23-iio/togreg]
[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/Mingjin-Yang/dt-bindings-iio-adc-Add-support-for-ump518-pmic-adc/20230816-160754
base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link: https://lore.kernel.org/r/20230816080225.21482-3-mingjin.yang%40unisoc.com
patch subject: [PATCH V0 2/2] iio: adc: sprd_pmic_adc: Add support for UMP serise pmic adc
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20230816/202308162143.UjXhwiRf-lkp@xxxxxxxxx/config)
compiler: m68k-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230816/202308162143.UjXhwiRf-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/202308162143.UjXhwiRf-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

drivers/iio/adc/sprd_pmic_adc.c: In function 'ump9620_ch_data_init':
>> drivers/iio/adc/sprd_pmic_adc.c:530:1: warning: the frame size of 1320 bytes is larger than 1024 bytes [-Wframe-larger-than=]
530 | }
| ^


vim +530 drivers/iio/adc/sprd_pmic_adc.c

506
507 static void ump9620_ch_data_init(struct sprd_adc_data *data)
508 {
509 struct sprd_adc_channel_data ch_data_def = CH_DATA_INIT(SCALE_00, 0, 0, RATIO_DEF);
510 struct sprd_adc_channel_data ch_data[SPRD_ADC_CHANNEL_MAX] = {
511 [0] = CH_DATA_INIT(SCALE_01, 0, 0, RATIO_DEF),
512 [5] = CH_DATA_INIT(SCALE_00, 0x1, 0x9, RATIO_DEF),
513 [6] = CH_DATA_INIT(SCALE_00, 0x1, 0x9, RATIO_DEF),
514 [7] = CH_DATA_INIT(SCALE_10, 0, 0, RATIO_DEF),
515 [9] = CH_DATA_INIT(SCALE_10, 0, 0, RATIO_DEF),
516 [10] = CH_DATA_INIT(SCALE_11, 0, 0, RATIO_DEF),
517 [11] = CH_DATA_INIT(SCALE_00, 0, 0, RATIO_DEF),
518 [13] = CH_DATA_INIT(SCALE_01, 0, 0, RATIO_DEF),
519 [14] = CH_DATA_INIT(SCALE_00, 0, 0, RATIO(68, 900)),
520 [15] = CH_DATA_INIT(SCALE_00, 0, 0, RATIO(1, 3)),
521 [19] = CH_DATA_INIT(SCALE_11, 0, 0, RATIO_DEF),
522 [21] = CH_DATA_INIT(SCALE_00, 0, 0, RATIO(3, 8)),
523 [22] = CH_DATA_INIT(SCALE_00, 0, 0, RATIO(3, 8)),
524 [23] = CH_DATA_INIT(SCALE_00, 0, 0, RATIO(3, 8)),
525 [30] = CH_DATA_INIT(SCALE_11, 0, 0, RATIO_DEF),
526 [31] = CH_DATA_INIT(SCALE_11, 0, 0, RATIO_DEF),
527 };
528
529 sprd_adc_ch_data_merge(data, ch_data, &ch_data_def);
> 530 }
531

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