tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-4.4 head: a321cfdc9afc13deeb29da992f74141226f914c8 commit: dee1850ff865c718860372afc1b2ff90da07abfa [4/216] BACKPORT: clk: Provide bulk prepare_enable disable_unprepare variants config: sparc64-randconfig-p002-20210318 (attached as .config) compiler: sparc64-linux-gcc (GCC) 7.5.0 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 remote add chrome-os https://chromium.googlesource.com/chromiumos/third_party/kernel git fetch --no-tags chrome-os chromeos-4.4 git checkout dee1850ff865c718860372afc1b2ff90da07abfa # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-7.5.0 make.cross ARCH=sparc64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from arch/sparc/include/asm/spinlock.h:4:0, from include/linux/spinlock.h:87, from include/linux/seqlock.h:35, from include/linux/time.h:5, from include/uapi/linux/timex.h:56, from include/linux/timex.h:56, from include/linux/sched.h:19, from arch/sparc/kernel/time_64.c:13: arch/sparc/include/asm/spinlock_64.h:95:1: error: 'inline' is not at beginning of declaration [-Werror=old-style-declaration] static void inline arch_read_lock(arch_rwlock_t *lock) ^~~~~~ arch/sparc/include/asm/spinlock_64.h:118:1: error: 'inline' is not at beginning of declaration [-Werror=old-style-declaration] static int inline arch_read_trylock(arch_rwlock_t *lock) ^~~~~~ arch/sparc/include/asm/spinlock_64.h:139:1: error: 'inline' is not at beginning of declaration [-Werror=old-style-declaration] static void inline arch_read_unlock(arch_rwlock_t *lock) ^~~~~~ arch/sparc/include/asm/spinlock_64.h:155:1: error: 'inline' is not at beginning of declaration [-Werror=old-style-declaration] static void inline arch_write_lock(arch_rwlock_t *lock) ^~~~~~ arch/sparc/include/asm/spinlock_64.h:180:1: error: 'inline' is not at beginning of declaration [-Werror=old-style-declaration] static void inline arch_write_unlock(arch_rwlock_t *lock) ^~~~~~ arch/sparc/include/asm/spinlock_64.h:189:1: error: 'inline' is not at beginning of declaration [-Werror=old-style-declaration] static int inline arch_write_trylock(arch_rwlock_t *lock) ^~~~~~ In file included from include/linux/cpufreq.h:14:0, from arch/sparc/kernel/time_64.c:28: include/linux/clk.h:199:57: error: 'struct clk_bulk_data' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] static inline int clk_bulk_prepare(int num_clks, struct clk_bulk_data *clks) ^~~~~~~~~~~~~ include/linux/clk.h:223:60: error: 'struct clk_bulk_data' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] static inline void clk_bulk_unprepare(int num_clks, struct clk_bulk_data *clks) ^~~~~~~~~~~~~ include/linux/clk.h:528:18: error: 'struct clk_bulk_data' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] struct clk_bulk_data *clks) ^~~~~~~~~~~~~ include/linux/clk.h:539:16: error: 'struct clk_bulk_data' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] struct clk_bulk_data *clks) ^~~~~~~~~~~~~ include/linux/clk.h:546:54: error: 'struct clk_bulk_data' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] static inline void clk_bulk_put(int num_clks, struct clk_bulk_data *clks) {} ^~~~~~~~~~~~~ include/linux/clk.h:555:56: error: 'struct clk_bulk_data' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] static inline int clk_bulk_enable(int num_clks, struct clk_bulk_data *clks) ^~~~~~~~~~~~~ include/linux/clk.h:564:16: error: 'struct clk_bulk_data' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] struct clk_bulk_data *clks) {} ^~~~~~~~~~~~~ include/linux/clk.h:624:15: error: 'struct clk_bulk_data' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] struct clk_bulk_data *clks) ^~~~~~~~~~~~~ include/linux/clk.h: In function 'clk_bulk_prepare_enable': ret = clk_bulk_prepare(num_clks, clks); ^~~~ include/linux/clk.h:199:19: note: expected 'struct clk_bulk_data *' but argument is of type 'struct clk_bulk_data *' static inline int clk_bulk_prepare(int num_clks, struct clk_bulk_data *clks) ^~~~~~~~~~~~~~~~ ret = clk_bulk_enable(num_clks, clks); ^~~~ include/linux/clk.h:555:19: note: expected 'struct clk_bulk_data *' but argument is of type 'struct clk_bulk_data *' static inline int clk_bulk_enable(int num_clks, struct clk_bulk_data *clks) ^~~~~~~~~~~~~~~ clk_bulk_unprepare(num_clks, clks); ^~~~ include/linux/clk.h:223:20: note: expected 'struct clk_bulk_data *' but argument is of type 'struct clk_bulk_data *' static inline void clk_bulk_unprepare(int num_clks, struct clk_bulk_data *clks) ^~~~~~~~~~~~~~~~~~ include/linux/clk.h: At top level: include/linux/clk.h:639:19: error: 'struct clk_bulk_data' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] struct clk_bulk_data *clks) ^~~~~~~~~~~~~ include/linux/clk.h: In function 'clk_bulk_disable_unprepare': clk_bulk_disable(num_clks, clks); ^~~~ include/linux/clk.h:563:20: note: expected 'struct clk_bulk_data *' but argument is of type 'struct clk_bulk_data *' static inline void clk_bulk_disable(int num_clks, ^~~~~~~~~~~~~~~~ include/linux/clk.h:642:31: error: passing argument 2 of 'clk_bulk_unprepare' from incompatible pointer type [-Werror=incompatible-pointer-types] clk_bulk_unprepare(num_clks, clks); ^~~~ include/linux/clk.h:223:20: note: expected 'struct clk_bulk_data *' but argument is of type 'struct clk_bulk_data *' static inline void clk_bulk_unprepare(int num_clks, struct clk_bulk_data *clks) ^~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/clk_bulk_prepare +628 include/linux/clk.h 622 623 static inline int clk_bulk_prepare_enable(int num_clks, 624 struct clk_bulk_data *clks) 625 { 626 int ret; 627 629 if (ret) 630 return ret; 632 if (ret) 634 635 return ret; 636 } 637 638 static inline void clk_bulk_disable_unprepare(int num_clks, 639 struct clk_bulk_data *clks) 640 { 642 clk_bulk_unprepare(num_clks, clks); 643 } 644 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org