On Sun, Sep 24, 2017 at 4:06 AM, kbuild test robot [off-list ref] wrote:

[auto build test ERROR on clk/clk-next]
[also build test ERROR on v4.14-rc1 next-20170922]
[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/Dong-Aisheng/clk-bulk-add-of_clk_bulk_get/20170921-203645
base:   https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next
config: sh-apsh4a3a_defconfig (attached as .config)
compiler: sh4-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=sh

All errors (new ones prefixed by >>):

   In file included from arch/sh/kernel/setup.c:28:0:

quoted

quoted

include/linux/clk.h:689:12: error: 'of_clk_bulk_get' defined but not used [-Werror=unused-function]

    static int of_clk_bulk_get(struct device_node *np, int num_clks,
               ^~~~~~~~~~~~~~~
   cc1: all warnings being treated as errors

vim +/of_clk_bulk_get +689 include/linux/clk.h

   681
   682  #if defined(CONFIG_OF) && defined(CONFIG_COMMON_CLK)
   683  int __must_check of_clk_bulk_get(struct device_node *np, int num_clks,
   684                                   struct clk_bulk_data *clks);
   685  struct clk *of_clk_get(struct device_node *np, int index);
   686  struct clk *of_clk_get_by_name(struct device_node *np, const char *name);
   687  struct clk *of_clk_get_from_provider(struct of_phandle_args *clkspec);
   688  #else
 > 689  static int of_clk_bulk_get(struct device_node *np, int num_clks,

static inline

   690                             struct clk_bulk_data *clks)
   691  {
   692          return -ENOENT;
   693  }
   694

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds