tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 4333a9b0b67bb4e8bcd91bdd80da80b0ec151162 commit: 0ac65fc946d3a15ff30cea28b38a00b9ba98217b clk: tegra: Implement Tegra210 EMC clock date: 6 weeks ago config: arm64-randconfig-r002-20200619 (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project f5bbe390d23d7da0ffb110cdb24b583c2dc87eba) 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 # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu git checkout 0ac65fc946d3a15ff30cea28b38a00b9ba98217b # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <l...@intel.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
>> drivers/clk/tegra/clk-tegra210-emc.c:264:13: warning: no previous prototype
>> for function 'tegra210_clk_register_emc' [-Wmissing-prototypes]
struct clk *tegra210_clk_register_emc(struct device_node *np,
^
drivers/clk/tegra/clk-tegra210-emc.c:264:1: note: declare 'static' if the
function is not intended to be used outside of this translation unit
struct clk *tegra210_clk_register_emc(struct device_node *np,
^
static
1 warning generated.
vim +/tegra210_clk_register_emc +264 drivers/clk/tegra/clk-tegra210-emc.c
263
> 264 struct clk *tegra210_clk_register_emc(struct device_node *np,
265 void __iomem *regs)
266 {
267 struct tegra210_clk_emc *emc;
268 struct clk_init_data init;
269 struct clk *clk;
270
271 emc = kzalloc(sizeof(*emc), GFP_KERNEL);
272 if (!emc)
273 return ERR_PTR(-ENOMEM);
274
275 emc->regs = regs;
276
277 init.name = "emc";
278 init.ops = &tegra210_clk_emc_ops;
279 init.flags = CLK_IS_CRITICAL | CLK_GET_RATE_NOCACHE;
280 init.parent_names = tegra210_clk_emc_parents;
281 init.num_parents = ARRAY_SIZE(tegra210_clk_emc_parents);
282 emc->hw.init = &init;
283
284 clk = clk_register(NULL, &emc->hw);
285 if (IS_ERR(clk)) {
286 kfree(emc);
287 return clk;
288 }
289
290 return clk;
291 }
292
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
