* [linusw-pinctrl:b4/awinic-aw9523 2/2] drivers/pinctrl/pinctrl-aw9523.c:582: warning: Function parameter or struct member 'awi' not described in '_aw9523_gpio_get_multiple'
@ 2024-03-05 1:36 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-03-05 1:36 UTC (permalink / raw)
To: AngeloGioacchino Del Regno
Cc: oe-kbuild-all, linux-gpio, Linus Walleij, David Bauer
tree: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git b4/awinic-aw9523
head: 70c38171f464ba4b47c120a90c11388a43fffa6a
commit: 70c38171f464ba4b47c120a90c11388a43fffa6a [2/2] pinctrl: Add driver for Awinic AW9523/B I2C GPIO Expander
config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20240305/202403050916.KBtE6eEj-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240305/202403050916.KBtE6eEj-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/202403050916.KBtE6eEj-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/pinctrl/pinctrl-aw9523.c:582: warning: Function parameter or struct member 'awi' not described in '_aw9523_gpio_get_multiple'
>> drivers/pinctrl/pinctrl-aw9523.c:582: warning: Function parameter or struct member 'mask' not described in '_aw9523_gpio_get_multiple'
>> drivers/pinctrl/pinctrl-aw9523.c:582: warning: Excess function parameter 'regmap' description in '_aw9523_gpio_get_multiple'
>> drivers/pinctrl/pinctrl-aw9523.c:582: warning: Excess function parameter 'pin' description in '_aw9523_gpio_get_multiple'
vim +582 drivers/pinctrl/pinctrl-aw9523.c
570
571 /**
572 * _aw9523_gpio_get_multiple - Get I/O state for an entire port
573 * @regmap: Regmap structure
574 * @pin: gpiolib pin number
575 * @regbit: hw pin index, used to retrieve port number
576 * @state: returned port I/O state
577 *
578 * Return: Zero for success or negative number for error
579 */
580 static int _aw9523_gpio_get_multiple(struct aw9523 *awi, u8 regbit,
581 u8 *state, u8 mask)
> 582 {
583 u32 dir_in, val;
584 u8 m;
585 int ret;
586
587 /* Registers are 8-bits wide */
588 ret = regmap_read(awi->regmap, AW9523_REG_CONF_STATE(regbit), &dir_in);
589 if (ret)
590 return ret;
591 *state = 0;
592
593 m = mask & dir_in;
594 if (m) {
595 ret = regmap_read(awi->regmap, AW9523_REG_IN_STATE(regbit),
596 &val);
597 if (ret)
598 return ret;
599 *state |= (u8)val & m;
600 }
601
602 m = mask & ~dir_in;
603 if (m) {
604 ret = regmap_read(awi->regmap, AW9523_REG_OUT_STATE(regbit),
605 &val);
606 if (ret)
607 return ret;
608 *state |= (u8)val & m;
609 }
610
611 return 0;
612 }
613
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2024-03-05 1:36 [linusw-pinctrl:b4/awinic-aw9523 2/2] drivers/pinctrl/pinctrl-aw9523.c:582: warning: Function parameter or struct member 'awi' not described in '_aw9523_gpio_get_multiple' kernel test robot
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