Hi Martin,

[auto build test ERROR on next-20160825]
[also build test ERROR on v4.8-rc5]
[cannot apply to robh/for-next net-next/master net/master v4.8-rc4 v4.8-rc3 
v4.8-rc2]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]
[Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for 
convenience) to record what (public, well-known) commit your patch series was 
built on]
[Check https://git-scm.com/docs/git-format-patch for more information]

url:    
https://github.com/0day-ci/linux/commits/Martin-Blumenstingl/meson-Meson8b-and-GXBB-DWMAC-glue-driver/20160905-023130
config: tile-allyesconfig (attached as .config)
compiler: tilegx-linux-gcc (GCC) 4.6.2
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=tile 

All errors (new ones prefixed by >>):

   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:63:18: error: field 
'm250_mux' has incomplete type
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:67:21: error: field 
'm250_div' has incomplete type
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:70:21: error: field 
'm25_div' has incomplete type
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c: In function 
'meson8b_init_clk':
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:88:23: error: storage 
size of 'init' isn't known
>> drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:94:30: error: array type 
>> has incomplete element type
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:95:3: error: field name 
not in record or union initializer
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:95:3: error: (near 
initialization for 'clk_25m_div_table')
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:95:3: error: field name 
not in record or union initializer
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:95:3: error: (near 
initialization for 'clk_25m_div_table')
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:96:3: error: field name 
not in record or union initializer
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:96:3: error: (near 
initialization for 'clk_25m_div_table')
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:96:3: error: field name 
not in record or union initializer
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:96:3: error: (near 
initialization for 'clk_25m_div_table')
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:114:4: error: implicit 
declaration of function '__clk_get_name'
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:113:23: warning: 
assignment makes pointer from integer without a cast [enabled by default]
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:120:14: error: 
'clk_mux_ops' undeclared (first use in this function)
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:120:14: note: each 
undeclared identifier is reported only once for each function it appears in
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:132:2: error: implicit 
declaration of function 'devm_clk_register'
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:139:14: error: 
'clk_divider_ops' undeclared (first use in this function)
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:140:15: error: 
'CLK_SET_RATE_PARENT' undeclared (first use in this function)
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:141:21: warning: 
assignment makes pointer from integer without a cast [enabled by default]
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:149:26: error: 
'CLK_DIVIDER_ONE_BASED' undeclared (first use in this function)
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:149:50: error: 
'CLK_DIVIDER_ALLOW_ZERO' undeclared (first use in this function)
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:159:15: error: 
'CLK_IS_BASIC' undeclared (first use in this function)
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:160:21: warning: 
assignment makes pointer from integer without a cast [enabled by default]
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:94:30: warning: unused 
variable 'clk_25m_div_table'
   drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c:88:23: warning: unused 
variable 'init'
   cc1: some warnings being treated as errors

vim +94 drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c

    57          struct platform_device  *pdev;
    58  
    59          void __iomem            *regs;
    60  
    61          phy_interface_t         phy_mode;
    62  
  > 63          struct clk_mux          m250_mux;
    64          struct clk              *m250_mux_clk;
    65          struct clk              *m250_mux_parent[MUX_CLK_NUM_PARENTS];
    66  
    67          struct clk_divider      m250_div;
    68          struct clk              *m250_div_clk;
    69  
    70          struct clk_divider      m25_div;
    71          struct clk              *m25_div_clk;
    72  };
    73  
    74  static void meson8b_dwmac_mask_bits(struct meson8b_dwmac *dwmac, u32 
reg,
    75                                      u32 mask, u32 value)
    76  {
    77          u32 data;
    78  
    79          data = readl(dwmac->regs + reg);
    80          data &= ~mask;
    81          data |= (value & mask);
    82  
    83          writel(data, dwmac->regs + reg);
    84  }
    85  
    86  static int meson8b_init_clk(struct meson8b_dwmac *dwmac)
    87  {
    88          struct clk_init_data init;
    89          int i, ret;
    90          struct device *dev = &dwmac->pdev->dev;
    91          char clk_name[32];
    92          const char *clk_div_parents[1];
    93          const char *mux_parent_names[MUX_CLK_NUM_PARENTS];
  > 94          static struct clk_div_table clk_25m_div_table[] = {
    95                  { .val = 0, .div = 5 },
    96                  { .val = 1, .div = 10 },
    97                  { /* sentinel */ },

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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