Re: [PATCH v7 19/23] ata: ahci: Add DWC AHCI SATA controller support

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

Hi Serge,

I love your patch! Yet something to improve:

[auto build test ERROR on robh/for-next]
[also build test ERROR on axboe-block/for-next linus/master v6.0-rc3 next-20220901]
[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/Serge-Semin/ata-ahci-Add-DWC-Baikal-T1-AHCI-SATA-support/20220823-024133
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20220904/202209040834.w5y0s1NR-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 12.1.0
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
        # https://github.com/intel-lab-lkp/linux/commit/e628913a210e29775bc995d1ed3ed58ab13416b8
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Serge-Semin/ata-ahci-Add-DWC-Baikal-T1-AHCI-SATA-support/20220823-024133
        git checkout e628913a210e29775bc995d1ed3ed58ab13416b8
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash drivers/ata/

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

All errors (new ones prefixed by >>):

   In file included from include/linux/clk.h:13,
                    from drivers/ata/ahci_dwc.c:11:
>> drivers/ata/ahci_dwc.c:372:50: error: 'ahci_dwc_suspend' undeclared here (not in a function); did you mean 'ahci_dwc_probe'?
     372 | static DEFINE_SIMPLE_DEV_PM_OPS(ahci_dwc_pm_ops, ahci_dwc_suspend,
         |                                                  ^~~~~~~~~~~~~~~~
   include/linux/kernel.h:57:44: note: in definition of macro 'PTR_IF'
      57 | #define PTR_IF(cond, ptr)       ((cond) ? (ptr) : NULL)
         |                                            ^~~
   include/linux/pm.h:313:20: note: in expansion of macro 'pm_sleep_ptr'
     313 |         .suspend = pm_sleep_ptr(suspend_fn), \
         |                    ^~~~~~~~~~~~
   include/linux/pm.h:373:9: note: in expansion of macro 'SYSTEM_SLEEP_PM_OPS'
     373 |         SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) \
         |         ^~~~~~~~~~~~~~~~~~~
   include/linux/pm.h:399:9: note: in expansion of macro '_DEFINE_DEV_PM_OPS'
     399 |         _DEFINE_DEV_PM_OPS(name, suspend_fn, resume_fn, NULL, NULL, NULL)
         |         ^~~~~~~~~~~~~~~~~~
   drivers/ata/ahci_dwc.c:372:8: note: in expansion of macro 'DEFINE_SIMPLE_DEV_PM_OPS'
     372 | static DEFINE_SIMPLE_DEV_PM_OPS(ahci_dwc_pm_ops, ahci_dwc_suspend,
         |        ^~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/ata/ahci_dwc.c:373:33: error: 'ahci_dwc_resume' undeclared here (not in a function); did you mean 'ahci_port_resume'?
     373 |                                 ahci_dwc_resume);
         |                                 ^~~~~~~~~~~~~~~
   include/linux/kernel.h:57:44: note: in definition of macro 'PTR_IF'
      57 | #define PTR_IF(cond, ptr)       ((cond) ? (ptr) : NULL)
         |                                            ^~~
   include/linux/pm.h:314:19: note: in expansion of macro 'pm_sleep_ptr'
     314 |         .resume = pm_sleep_ptr(resume_fn), \
         |                   ^~~~~~~~~~~~
   include/linux/pm.h:373:9: note: in expansion of macro 'SYSTEM_SLEEP_PM_OPS'
     373 |         SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) \
         |         ^~~~~~~~~~~~~~~~~~~
   include/linux/pm.h:399:9: note: in expansion of macro '_DEFINE_DEV_PM_OPS'
     399 |         _DEFINE_DEV_PM_OPS(name, suspend_fn, resume_fn, NULL, NULL, NULL)
         |         ^~~~~~~~~~~~~~~~~~
   drivers/ata/ahci_dwc.c:372:8: note: in expansion of macro 'DEFINE_SIMPLE_DEV_PM_OPS'
     372 | static DEFINE_SIMPLE_DEV_PM_OPS(ahci_dwc_pm_ops, ahci_dwc_suspend,
         |        ^~~~~~~~~~~~~~~~~~~~~~~~
   drivers/ata/ahci_dwc.c:267:12: warning: 'ahci_dwc_reinit_host' defined but not used [-Wunused-function]
     267 | static int ahci_dwc_reinit_host(struct ahci_host_priv *hpriv)
         |            ^~~~~~~~~~~~~~~~~~~~


vim +372 drivers/ata/ahci_dwc.c

   371	
 > 372	static DEFINE_SIMPLE_DEV_PM_OPS(ahci_dwc_pm_ops, ahci_dwc_suspend,
 > 373					ahci_dwc_resume);
   374	

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