ld.lld: error: undefined symbol: qcom_mdt_get_size

[kernel test robot]

Hi Arnd,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   c23719abc3308df7ed3ad35650ad211fb2d2003d
commit: 2df158047d532d0e2a6b39953656c738872151a3 ipa: fix compile-testing with qcom-mdt=m
date:   7 months ago
config: powerpc64-randconfig-r133-20260307 (https://download.01.org/0day-ci/archive/20260308/202603082108.FNqpYNlG-lkp@xxxxxxxxx/config)
compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project c32caeec8158d634bb71ab8911a6031248b9fc47)
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260308/202603082108.FNqpYNlG-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202603082108.FNqpYNlG-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: qcom_mdt_get_size
   >>> referenced by iris_firmware.c:49 (drivers/media/platform/qcom/iris/iris_firmware.c:49)
   >>>               drivers/media/platform/qcom/iris/iris_firmware.o:(iris_fw_load) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: qcom_mdt_load
   >>> referenced by iris_firmware.c:61 (drivers/media/platform/qcom/iris/iris_firmware.c:61)
   >>>               drivers/media/platform/qcom/iris/iris_firmware.o:(iris_fw_load) in archive vmlinux.a

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