Re: [PATCH net 2/3] i2c: designware: add device private data passing to lock functions

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

Hi Jiawen,

kernel test robot noticed the following build errors:

[auto build test ERROR on net/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Jiawen-Wu/net-txgbe-add-IO-address-in-I2C-platform-device-data/20240826-122232
base:   net/main
patch link:    https://lore.kernel.org/r/20240823030242.3083528-3-jiawenwu%40trustnetic.com
patch subject: [PATCH net 2/3] i2c: designware: add device private data passing to lock functions
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20240829/202408291212.L5DejDpz-lkp@intel.com/config)
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240829/202408291212.L5DejDpz-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/202408291212.L5DejDpz-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/i2c/busses/i2c-designware-amdpsp.c:246:22: error: too few arguments to function call, single argument 'dev' was not specified
     246 |         psp_acquire_i2c_bus();
         |         ~~~~~~~~~~~~~~~~~~~ ^
   drivers/i2c/busses/i2c-designware-amdpsp.c:170:12: note: 'psp_acquire_i2c_bus' declared here
     170 | static int psp_acquire_i2c_bus(struct dw_i2c_dev *dev)
         |            ^                   ~~~~~~~~~~~~~~~~~~~~~~
   drivers/i2c/busses/i2c-designware-amdpsp.c:259:22: error: too few arguments to function call, single argument 'dev' was not specified
     259 |         psp_acquire_i2c_bus();
         |         ~~~~~~~~~~~~~~~~~~~ ^
   drivers/i2c/busses/i2c-designware-amdpsp.c:170:12: note: 'psp_acquire_i2c_bus' declared here
     170 | static int psp_acquire_i2c_bus(struct dw_i2c_dev *dev)
         |            ^                   ~~~~~~~~~~~~~~~~~~~~~~
   drivers/i2c/busses/i2c-designware-amdpsp.c:267:22: error: too few arguments to function call, single argument 'dev' was not specified
     267 |         psp_release_i2c_bus();
         |         ~~~~~~~~~~~~~~~~~~~ ^
   drivers/i2c/busses/i2c-designware-amdpsp.c:209:13: note: 'psp_release_i2c_bus' declared here
     209 | static void psp_release_i2c_bus(struct dw_i2c_dev *dev)
         |             ^                   ~~~~~~~~~~~~~~~~~~~~~~
   3 errors generated.


vim +/dev +246 drivers/i2c/busses/i2c-designware-amdpsp.c

78d5e9e299e31bc Jan Dabros 2022-02-08  235  
78d5e9e299e31bc Jan Dabros 2022-02-08  236  /*
78d5e9e299e31bc Jan Dabros 2022-02-08  237   * Locking methods are based on the default implementation from
78d5e9e299e31bc Jan Dabros 2022-02-08  238   * drivers/i2c/i2c-core-base.c, but with psp acquire and release operations
78d5e9e299e31bc Jan Dabros 2022-02-08  239   * added. With this in place we can ensure that i2c clients on the bus shared
78d5e9e299e31bc Jan Dabros 2022-02-08  240   * with psp are able to lock HW access to the bus for arbitrary number of
78d5e9e299e31bc Jan Dabros 2022-02-08  241   * operations - that is e.g. write-wait-read.
78d5e9e299e31bc Jan Dabros 2022-02-08  242   */
78d5e9e299e31bc Jan Dabros 2022-02-08  243  static void i2c_adapter_dw_psp_lock_bus(struct i2c_adapter *adapter,
78d5e9e299e31bc Jan Dabros 2022-02-08  244  					unsigned int flags)
78d5e9e299e31bc Jan Dabros 2022-02-08  245  {
78d5e9e299e31bc Jan Dabros 2022-02-08 @246  	psp_acquire_i2c_bus();
78d5e9e299e31bc Jan Dabros 2022-02-08  247  	rt_mutex_lock_nested(&adapter->bus_lock, i2c_adapter_depth(adapter));
78d5e9e299e31bc Jan Dabros 2022-02-08  248  }
78d5e9e299e31bc Jan Dabros 2022-02-08  249  

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