netdev - Re: [PATCH net-next 02/18] ionic: Add hardware init and device commands

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Date:   Fri, 21 Jun 2019 17:27:17 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Shannon Nelson <snelson@...sando.io>
Cc:     kbuild-all@...org, snelson@...sando.io, netdev@...r.kernel.org
Subject: Re: [PATCH net-next 02/18] ionic: Add hardware init and device
 commands

Hi Shannon,

I love your patch! Yet something to improve:

[auto build test ERROR on net-next/master]

url:    https://github.com/0day-ci/linux/commits/Shannon-Nelson/ionic-Add-basic-framework-for-IONIC-Network-device-driver/20190621-110046
config: i386-allmodconfig (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   In file included from drivers/net/ethernet/pensando/ionic/ionic_dev.h:11:0,
                    from drivers/net/ethernet/pensando/ionic/ionic.h:8,
                    from drivers/net/ethernet/pensando/ionic/ionic_main.c:9:
   drivers/net/ethernet/pensando/ionic/ionic_regs.h: In function 'ionic_dbell_ring':
>> drivers/net/ethernet/pensando/ionic/ionic_regs.h:130:2: error: implicit declaration of function 'writeq'; did you mean 'writel'? [-Werror=implicit-function-declaration]
     writeq(val, &db_page[qtype]);
     ^~~~~~
     writel
   cc1: some warnings being treated as errors

coccinelle warnings: (new ones prefixed by >>)

>> drivers/net/ethernet/pensando/ionic/ionic_debugfs.c:12:11-20: WARNING opportunity for simple_open, see also structure on line 56

Please review and possibly fold the followup patch.

vim +130 drivers/net/ethernet/pensando/ionic/ionic_regs.h

   127	
   128	static inline void ionic_dbell_ring(u64 __iomem *db_page, int qtype, u64 val)
   129	{
 > 130		writeq(val, &db_page[qtype]);
   131	}
   132	

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