drivers/pinctrl/pinctrl-at91-pio4.c:136: warning: Function parameter or member 'pm_suspend_backup.imr' not described in 'atmel_pioctrl'

[kernel test robot <lkp@intel.com>]

Hi Matthew,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   77f587896757708780a7e8792efe62939f25a5ab
commit: 3a025e1d1c2ea42fa497c9c6b21c284e0f69e28b Add optional check for bad kernel-doc comments
date:   7 years ago
config: arm-randconfig-002-20240912 (https://download.01.org/0day-ci/archive/20240912/202409122134.crk22zBA-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240912/202409122134.crk22zBA-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/202409122134.crk22zBA-lkp@intel.com/

All warnings (new ones prefixed by >>):

   drivers/pinctrl/pinctrl-at91-pio4.c:136: warning: Function parameter or member 'pm_wakeup_sources' not described in 'atmel_pioctrl'
   drivers/pinctrl/pinctrl-at91-pio4.c:136: warning: Function parameter or member 'pm_suspend_backup' not described in 'atmel_pioctrl'
>> drivers/pinctrl/pinctrl-at91-pio4.c:136: warning: Function parameter or member 'pm_suspend_backup.imr' not described in 'atmel_pioctrl'
>> drivers/pinctrl/pinctrl-at91-pio4.c:136: warning: Function parameter or member 'pm_suspend_backup.odsr' not described in 'atmel_pioctrl'
>> drivers/pinctrl/pinctrl-at91-pio4.c:136: warning: Function parameter or member 'pm_suspend_backup.cfgr' not described in 'atmel_pioctrl'


vim +136 drivers/pinctrl/pinctrl-at91-pio4.c

776180848b574c Ludovic Desroches 2015-09-16   95  
776180848b574c Ludovic Desroches 2015-09-16   96  /**
776180848b574c Ludovic Desroches 2015-09-16   97   * struct atmel_pioctrl - Atmel PIO controller (pinmux + gpio)
776180848b574c Ludovic Desroches 2015-09-16   98   * @reg_base: base address of the controller.
776180848b574c Ludovic Desroches 2015-09-16   99   * @clk: clock of the controller.
776180848b574c Ludovic Desroches 2015-09-16  100   * @nbanks: number of PIO groups, it can vary depending on the SoC.
776180848b574c Ludovic Desroches 2015-09-16  101   * @pinctrl_dev: pinctrl device registered.
776180848b574c Ludovic Desroches 2015-09-16  102   * @groups: groups table to provide group name and pin in the group to pinctrl.
776180848b574c Ludovic Desroches 2015-09-16  103   * @group_names: group names table to provide all the group/pin names to
776180848b574c Ludovic Desroches 2015-09-16  104   *     pinctrl or gpio.
776180848b574c Ludovic Desroches 2015-09-16  105   * @pins: pins table used for both pinctrl and gpio. pin_id, bank and line
776180848b574c Ludovic Desroches 2015-09-16  106   *     fields are set at probe time. Other ones are set when parsing dt
776180848b574c Ludovic Desroches 2015-09-16  107   *     pinctrl.
776180848b574c Ludovic Desroches 2015-09-16  108   * @npins: number of pins.
776180848b574c Ludovic Desroches 2015-09-16  109   * @gpio_chip: gpio chip registered.
776180848b574c Ludovic Desroches 2015-09-16  110   * @irq_domain: irq domain for the gpio controller.
776180848b574c Ludovic Desroches 2015-09-16  111   * @irqs: table containing the hw irq number of the bank. The index of the
776180848b574c Ludovic Desroches 2015-09-16  112   *     table is the bank id.
776180848b574c Ludovic Desroches 2015-09-16  113   * @dev: device entry for the Atmel PIO controller.
776180848b574c Ludovic Desroches 2015-09-16  114   * @node: node of the Atmel PIO controller.
776180848b574c Ludovic Desroches 2015-09-16  115   */
776180848b574c Ludovic Desroches 2015-09-16  116  struct atmel_pioctrl {
776180848b574c Ludovic Desroches 2015-09-16  117  	void __iomem		*reg_base;
776180848b574c Ludovic Desroches 2015-09-16  118  	struct clk		*clk;
776180848b574c Ludovic Desroches 2015-09-16  119  	unsigned		nbanks;
776180848b574c Ludovic Desroches 2015-09-16  120  	struct pinctrl_dev	*pinctrl_dev;
776180848b574c Ludovic Desroches 2015-09-16  121  	struct atmel_group	*groups;
776180848b574c Ludovic Desroches 2015-09-16  122  	const char * const	*group_names;
776180848b574c Ludovic Desroches 2015-09-16  123  	struct atmel_pin	**pins;
776180848b574c Ludovic Desroches 2015-09-16  124  	unsigned		npins;
776180848b574c Ludovic Desroches 2015-09-16  125  	struct gpio_chip	*gpio_chip;
776180848b574c Ludovic Desroches 2015-09-16  126  	struct irq_domain	*irq_domain;
776180848b574c Ludovic Desroches 2015-09-16  127  	int			*irqs;
de4e882f3fbef5 Ludovic Desroches 2015-09-25  128  	unsigned		*pm_wakeup_sources;
ba9e7f2794d815 Alexandre Belloni 2017-04-06  129  	struct {
ba9e7f2794d815 Alexandre Belloni 2017-04-06  130  		u32		imr;
ba9e7f2794d815 Alexandre Belloni 2017-04-06  131  		u32		odsr;
ba9e7f2794d815 Alexandre Belloni 2017-04-06  132  		u32		cfgr[ATMEL_PIO_NPINS_PER_BANK];
ba9e7f2794d815 Alexandre Belloni 2017-04-06  133  	} *pm_suspend_backup;
776180848b574c Ludovic Desroches 2015-09-16  134  	struct device		*dev;
776180848b574c Ludovic Desroches 2015-09-16  135  	struct device_node	*node;
776180848b574c Ludovic Desroches 2015-09-16 @136  };
776180848b574c Ludovic Desroches 2015-09-16  137  

:::::: The code at line 136 was first introduced by commit
:::::: 776180848b574c9c01217fa958f10843ffce584f pinctrl: introduce driver for Atmel PIO4 controller

:::::: TO: Ludovic Desroches <ludovic.desroches@atmel.com>
:::::: CC: Linus Walleij <linus.walleij@linaro.org>

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