lkml.org 
[lkml]   [2020]   [Jun]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] clk: qcom: ipq4019: fix apss cpu overclocking
Sorry for asking, but are these warnings relevant?
GCC9.3 does not throw them

Regards
Robert

On Thu, Jun 4, 2020 at 10:25 PM kernel test robot <lkp@intel.com> wrote:
>
> Hi Robert,
>
> I love your patch! Perhaps something to improve:
>
> [auto build test WARNING on clk/clk-next]
> [also build test WARNING on v5.7 next-20200604]
> [if your patch is applied to the wrong git tree, please drop us a note to help
> improve the system. BTW, we also suggest to use '--base' option to specify the
> base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
>
> url: https://github.com/0day-ci/linux/commits/Robert-Marko/clk-qcom-ipq4019-fix-apss-cpu-overclocking/20200605-002859
> base: https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next
> config: x86_64-allyesconfig (attached as .config)
> compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project ac47588bc4ff5927a01ed6fcd269ce86aba52a7c)
> 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 x86_64 cross compiling tool for clang build
> # apt-get install binutils-x86-64-linux-gnu
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
> All warnings (new ones prefixed by >>, old ones prefixed by <<):
>
> >> drivers/clk/qcom/gcc-ipq4019.c:1247:24: warning: no previous prototype for function 'qcom_find_freq_close' [-Wmissing-prototypes]
> const struct freq_tbl *qcom_find_freq_close(const struct freq_tbl *f,
> ^
> drivers/clk/qcom/gcc-ipq4019.c:1247:7: note: declare 'static' if the function is not intended to be used outside of this translation unit
> const struct freq_tbl *qcom_find_freq_close(const struct freq_tbl *f,
> ^
> static
> 1 warning generated.
>
> vim +/qcom_find_freq_close +1247 drivers/clk/qcom/gcc-ipq4019.c
>
> 1245
> 1246
> > 1247 const struct freq_tbl *qcom_find_freq_close(const struct freq_tbl *f,
> 1248 unsigned long rate)
> 1249 {
> 1250 const struct freq_tbl *last = NULL;
> 1251
> 1252 for ( ; f->freq; f++) {
> 1253 if (rate == f->freq)
> 1254 return f;
> 1255
> 1256 if (f->freq > rate) {
> 1257 if (!last ||
> 1258 (f->freq - rate) < (rate - last->freq))
> 1259 return f;
> 1260 else
> 1261 return last;
> 1262 }
> 1263 last = f;
> 1264 }
> 1265
> 1266 return last;
> 1267 }
> 1268
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

\
 
 \ /
  Last update: 2020-06-08 10:55    [W:0.073 / U:0.276 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site