Re: [PATCH v9 1/8] opp: Add dev_pm_opp_from_clk_rate()

kernel test robot
2021-08-27T07:28:43Z

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Hi Dmitry,

I love your patch! Yet something to improve:

[auto build test ERROR on pm/linux-next]
[also build test ERROR on tegra-drm/drm/tegra/for-next linus/master v5.14-rc7 next-20210826]
[cannot apply to tegra/for-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url: https://github.com/0day-ci/linux/commits/Dmitry-Osipenko/NVIDIA-Tegra-power-management-patches-for-5-16/20210827-093936
base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
config: hexagon-randconfig-r045-20210827 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 1076082a0d97bd5c16a25ee7cf3dbb6ee4b5a9fe)
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
# https://github.com/0day-ci/linux/commit/11cffc90b58c476a1beca3ab35ff397d7363498d
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Dmitry-Osipenko/NVIDIA-Tegra-power-management-patches-for-5-16/20210827-093936
git checkout 11cffc90b58c476a1beca3ab35ff397d7363498d
# save the attached .config to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/regulator/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All error/warnings (new ones prefixed by >>):

In file included from drivers/regulator/fixed.c:22:
>> include/linux/pm_opp.h:438:8: error: declaration of anonymous struct must be a definition
static struct inline dev_pm_opp *dev_pm_opp_from_clk_rate(struct device *dev)
^
>> include/linux/pm_opp.h:438:1: warning: declaration does not declare anything [-Wmissing-declarations]
static struct inline dev_pm_opp *dev_pm_opp_from_clk_rate(struct device *dev)
^~~~~~
In file included from drivers/regulator/fixed.c:23:
In file included from include/linux/regulator/driver.h:16:
>> include/linux/linear_range.h:29:56: warning: declaration of 'struct linear_range' will not be visible outside of this function [-Wvisibility]
unsigned int linear_range_values_in_range(const struct linear_range *r);
^
include/linux/linear_range.h:30:62: warning: declaration of 'struct linear_range' will not be visible outside of this function [-Wvisibility]
unsigned int linear_range_values_in_range_array(const struct linear_range *r,
^
include/linux/linear_range.h:32:54: warning: declaration of 'struct linear_range' will not be visible outside of this function [-Wvisibility]
unsigned int linear_range_get_max_value(const struct linear_range *r);
^
include/linux/linear_range.h:34:41: warning: declaration of 'struct linear_range' will not be visible outside of this function [-Wvisibility]
int linear_range_get_value(const struct linear_range *r, unsigned int selector,
^
include/linux/linear_range.h:36:47: warning: declaration of 'struct linear_range' will not be visible outside of this function [-Wvisibility]
int linear_range_get_value_array(const struct linear_range *r, int ranges,
^
include/linux/linear_range.h:38:48: warning: declaration of 'struct linear_range' will not be visible outside of this function [-Wvisibility]
int linear_range_get_selector_low(const struct linear_range *r,
^
include/linux/linear_range.h:41:49: warning: declaration of 'struct linear_range' will not be visible outside of this function [-Wvisibility]
int linear_range_get_selector_high(const struct linear_range *r,
^
include/linux/linear_range.h:44:54: warning: declaration of 'struct linear_range' will not be visible outside of this function [-Wvisibility]
int linear_range_get_selector_low_array(const struct linear_range *r,
^
>> drivers/regulator/fixed.c:223:32: error: implicit declaration of function 'of_get_required_opp_performance_state' [-Werror,-Wimplicit-function-declaration]
drvdata->performance_state = of_get_required_opp_performance_state(dev->of_node, 0);
^
9 warnings and 2 errors generated.

vim +438 include/linux/pm_opp.h

437
> 438 static struct inline dev_pm_opp *dev_pm_opp_from_clk_rate(struct device *dev)
439 {
440 return ERR_PTR(-EOPNOTSUPP);
441 }
442

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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