Re: [PATCH 06/11] firmware: arm_scmi: Implement Clock .is_notify_supported callback

kernel test robot
2024-02-13T02:59:14Z

Hi Cristian,

kernel test robot noticed the following build errors:

[auto build test ERROR on soc/for-next]
[also build test ERROR on linus/master v6.8-rc4 next-20240212]
[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#_base_tree_information]

url: https://github.com/intel-lab-lkp/linux/commits/Cristian-Marussi/firmware-arm_scmi-Check-for-notification-support/20240212-203727
base: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next
patch link: https://lore.kernel.org/r/20240212123233.1230090-7-cristian.marussi%40arm.com
patch subject: [PATCH 06/11] firmware: arm_scmi: Implement Clock .is_notify_supported callback
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20240213/202402131047.2NVZWHma-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project c08b90c50bcac9f3f563c79491c8dbcbe7c3b574)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240213/202402131047.2NVZWHma-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202402131047.2NVZWHma-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/firmware/arm_scmi/clock.c:853:8: error: call to undeclared function 'scmi_clock_domain_lookup'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
853 | clk = scmi_clock_domain_lookup(ci, src_id);
| ^
>> drivers/firmware/arm_scmi/clock.c:853:6: error: incompatible integer to pointer conversion assigning to 'struct scmi_clock_info *' from 'int' [-Wint-conversion]
853 | clk = scmi_clock_domain_lookup(ci, src_id);
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 errors generated.

vim +/scmi_clock_domain_lookup +853 drivers/firmware/arm_scmi/clock.c

842
843 static bool scmi_clk_notify_supported(const struct scmi_protocol_handle *ph,
844 u8 evt_id, u32 src_id)
845 {
846 bool supported;
847 struct scmi_clock_info *clk;
848 struct clock_info *ci = ph->get_priv(ph);
849
850 if (evt_id >= ARRAY_SIZE(evt_2_cmd))
851 return false;
852
> 853 clk = scmi_clock_domain_lookup(ci, src_id);
854 if (IS_ERR(clk))
855 return false;
856
857 if (evt_id == SCMI_EVENT_CLOCK_RATE_CHANGED)
858 supported = clk->rate_changed_notifications;
859 else
860 supported = clk->rate_change_requested_notifications;
861
862 return supported;
863 }
864

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0-DAY CI Kernel Test Service