linux-kernel - Re: drivers/net/wireless/mediatek/mt76/pci.c:8:6: warning: no previous prototype for 'mt76_pci_disable

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Message-ID: <87h7vgk9cs.fsf@codeaurora.org>
Date:   Fri, 12 Jun 2020 10:54:11 +0300
From:   Kalle Valo <kvalo@...eaurora.org>
To:     kernel test robot <lkp@...el.com>
Cc:     Lorenzo Bianconi <lorenzo@...nel.org>, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Felix Fietkau <nbd@....name>,
        linux-wireless@...r.kernel.org
Subject: Re: drivers/net/wireless/mediatek/mt76/pci.c:8:6: warning: no previous prototype for 'mt76_pci_disable_aspm'

+ linux-wireless

kernel test robot <lkp@...el.com> writes:

> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   b791d1bdf9212d944d749a5c7ff6febdba241771
> commit: f37f05503575c59020dacd36e999f4e8b3dbc115 mt76: mt76x2e: disable pcie_aspm by default
> date:   8 months ago
> config: microblaze-randconfig-r023-20200612 (attached as .config)
> compiler: microblaze-linux-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 f37f05503575c59020dacd36e999f4e8b3dbc115
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze 
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>
>
> All warnings (new ones prefixed by >>, old ones prefixed by <<):
>
>>> drivers/net/wireless/mediatek/mt76/pci.c:8:6: warning: no previous prototype for 'mt76_pci_disable_aspm' [-Wmissing-prototypes]
> 8 | void mt76_pci_disable_aspm(struct pci_dev *pdev)
> |      ^~~~~~~~~~~~~~~~~~~~~
>
> vim +/mt76_pci_disable_aspm +8 drivers/net/wireless/mediatek/mt76/pci.c
>
>      7	
>    > 8	void mt76_pci_disable_aspm(struct pci_dev *pdev)

Looks like "include mt76.h" is missing in pci.c. Can someone send a
patch, please?

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