netdev - Re: [PATCH v4 3/3] stmmac: adding new glue driver dwmac-dwc-qos-eth

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Date:   Fri, 6 Jan 2017 16:14:59 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Joao Pinto <Joao.Pinto@...opsys.com>
Cc:     kbuild-all@...org, davem@...emloft.net, lars.persson@...s.com,
        niklass@...s.com, swarren@...dia.com, treding@...dia.com,
        netdev@...r.kernel.org, Joao Pinto <Joao.Pinto@...opsys.com>
Subject: Re: [PATCH v4 3/3] stmmac: adding new glue driver dwmac-dwc-qos-eth

Hi Joao,

[auto build test ERROR on net-next/master]
[also build test ERROR on next-20170105]
[cannot apply to v4.10-rc2]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Joao-Pinto/adding-new-glue-driver-dwmac-dwc-qos-eth/20170106-154152
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 6.2.0
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=ia64 

All errors (new ones prefixed by >>):

   drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c: In function 'dwc_eth_dwmac_probe':
>> drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c:116:9: error: incompatible type for argument 1 of 'memset'
     memset(stmmac_res, 0, sizeof(struct stmmac_resources));
            ^~~~~~~~~~
   In file included from include/linux/string.h:18:0,
                    from include/linux/bitmap.h:8,
                    from include/linux/cpumask.h:11,
                    from include/linux/rcupdate.h:40,
                    from include/linux/srcu.h:33,
                    from include/linux/notifier.h:15,
                    from include/linux/clk.h:17,
                    from drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c:14:
   arch/ia64/include/asm/string.h:19:14: note: expected 'void *' but argument is of type 'struct stmmac_resources'
    extern void *memset (void *, int, __kernel_size_t);
                 ^~~~~~

vim +/memset +116 drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c

   110	{
   111		struct plat_stmmacenet_data *plat_dat;
   112		struct stmmac_resources stmmac_res;
   113		struct resource *res;
   114		int ret;
   115	
 > 116		memset(stmmac_res, 0, sizeof(struct stmmac_resources));
   117	
   118		/**
   119		 * Since stmmac_platform supports name IRQ only, basic platform

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