Re: [RFC 4/6] reset: add polarfire soc reset support

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

Hi Conor,

[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on b13baccc3850ca8b8cccbf8ed9912dbaa0fdf7f3]

url:    https://github.com/intel-lab-lkp/linux/commits/Conor-Dooley/PolarFire-SoC-Reset-controller/20220620-005055
base:   b13baccc3850ca8b8cccbf8ed9912dbaa0fdf7f3
config: riscv-randconfig-r031-20220619 (https://download.01.org/0day-ci/archive/20220620/202206200240.8WfceWnu-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project af6d2a0b6825e71965f3e2701a63c239fa0ad70f)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install riscv cross compiling tool for clang build
        # apt-get install binutils-riscv-linux-gnu
        # https://github.com/intel-lab-lkp/linux/commit/760155ed7d4eb45e0d8cfbbf8c471b4b1548bc1e
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Conor-Dooley/PolarFire-SoC-Reset-controller/20220620-005055
        git checkout 760155ed7d4eb45e0d8cfbbf8c471b4b1548bc1e
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/reset/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> drivers/reset/reset-mpfs.c:39:3: warning: format specifies type 'unsigned int' but the argument has type 'unsigned long' [-Wformat]
                   id);
                   ^~
   include/linux/dev_printk.h:163:47: note: expanded from macro 'dev_dbg'
                   dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \
                                                       ~~~     ^~~~~~~~~~~
   include/linux/dev_printk.h:129:34: note: expanded from macro 'dev_printk'
                   _dev_printk(level, dev, fmt, ##__VA_ARGS__);            \
                                           ~~~    ^~~~~~~~~~~
   drivers/reset/reset-mpfs.c:53:3: warning: format specifies type 'unsigned int' but the argument has type 'unsigned long' [-Wformat]
                   id);
                   ^~
   include/linux/dev_printk.h:163:47: note: expanded from macro 'dev_dbg'
                   dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \
                                                       ~~~     ^~~~~~~~~~~
   include/linux/dev_printk.h:129:34: note: expanded from macro 'dev_printk'
                   _dev_printk(level, dev, fmt, ##__VA_ARGS__);            \
                                           ~~~    ^~~~~~~~~~~
   drivers/reset/reset-mpfs.c:69:3: warning: format specifies type 'unsigned int' but the argument has type 'unsigned long' [-Wformat]
                   id);
                   ^~
   include/linux/dev_printk.h:163:47: note: expanded from macro 'dev_dbg'
                   dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \
                                                       ~~~     ^~~~~~~~~~~
   include/linux/dev_printk.h:129:34: note: expanded from macro 'dev_printk'
                   _dev_printk(level, dev, fmt, ##__VA_ARGS__);            \
                                           ~~~    ^~~~~~~~~~~
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   error: A dwo section may not contain relocations
   fatal error: too many errors emitted, stopping now [-ferror-limit=]
   3 warnings and 20 errors generated.


vim +39 drivers/reset/reset-mpfs.c

    24	
    25	/*
    26	 * Peripheral clock resets
    27	 */
    28	
    29	static int mpfs_assert(struct reset_controller_dev *rcdev, unsigned long id)
    30	{
    31		u32 reg;
    32	
    33		reg = mpfs_reset_read(rcdev->dev);
    34		reg |= (1u << id);
    35		mpfs_reset_write(rcdev->dev, reg);
    36	
    37		dev_dbg(rcdev->dev,
    38			"Asserting reset for device with REG_SUBBLK_RESET_CR index: %u\n",
  > 39			id);
    40		return 0;
    41	}
    42	

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