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SubjectRe: drivers/net/wireless/realtek/rtw88/pci.c:1477:5: warning: no previous prototype for 'rtw_pci_probe'
Date
Tony Chuang <yhchuang@realtek.com> writes:

>> + linux-wireless
>>
>> kernel test robot <lkp@intel.com> writes:
>>
>> > Hi Zong-Zhe,
>> >
>> > FYI, the error/warning still remains.
>> >
>> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>> master
>> > head: 23ee3e4e5bd27bdbc0f1785eef7209ce872794c7
>> > commit: 72f256c2b948622cc45ff8bc0456dd6039d8fe36 rtw88: extract:
>> > export symbols about pci interface
>> > date: 10 weeks ago
>> > config: arc-randconfig-r026-20200725 (attached as .config)
>> > compiler: arc-elf-gcc (GCC) 9.3.0
>> > 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
>> > git checkout 72f256c2b948622cc45ff8bc0456dd6039d8fe36
>> > # save the attached .config to linux build tree
>> > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0
>> make.cross ARCH=arc
>> >
>> > If you fix the issue, kindly add following tag as appropriate
>> > Reported-by: kernel test robot <lkp@intel.com>
>> >
>> > All warnings (new ones prefixed by >>):
>> >
>> >>> drivers/net/wireless/realtek/rtw88/pci.c:1477:5: warning: no
>> >>> previous prototype for 'rtw_pci_probe' [-Wmissing-prototypes]
>> > 1477 | int rtw_pci_probe(struct pci_dev *pdev,
>> > | ^~~~~~~~~~~~~
>> >>> drivers/net/wireless/realtek/rtw88/pci.c:1557:6: warning: no
>> >>> previous prototype for 'rtw_pci_remove' [-Wmissing-prototypes]
>> > 1557 | void rtw_pci_remove(struct pci_dev *pdev)
>> > | ^~~~~~~~~~~~~~
>> >>> drivers/net/wireless/realtek/rtw88/pci.c:1579:6: warning: no
>> >>> previous prototype for 'rtw_pci_shutdown' [-Wmissing-prototypes]
>> > 1579 | void rtw_pci_shutdown(struct pci_dev *pdev)
>> > | ^~~~~~~~~~~~~~~~
>>
>> Tony, these are older warnings but please also check these.
>>
>
> I think this warning can be ignored, as the commit was going to export
> pci symbols for the follow-up patches to use, such as:
>
> f56f08636dda rtw88: extract: make 8723d an individual kernel module
> 416e87fcc780 rtw88: extract: make 8822b an individual kernel module
> ba0fbe236fb8 rtw88: extract: make 8822c an individual kernel module
>
> And these patches were submitted and applied together.

Good, thanks for checking.

--
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches

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