Re: [PATCH v9 4/7] remoteproc: core: Add TEE interface support for firmware release

kernel test robot
2024-08-31T16:44:16Z

Hi Arnaud,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 5be63fc19fcaa4c236b307420483578a56986a37]

url: https://github.com/intel-lab-lkp/linux/commits/Arnaud-Pouliquen/remoteproc-core-Introduce-rproc_pa_to_va-helper/20240830-175609
base: 5be63fc19fcaa4c236b307420483578a56986a37
patch link: https://lore.kernel.org/r/20240830095147.3538047-5-arnaud.pouliquen%40foss.st.com
patch subject: [PATCH v9 4/7] remoteproc: core: Add TEE interface support for firmware release
config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20240901/202409010034.Tln3soEY-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240901/202409010034.Tln3soEY-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/202409010034.Tln3soEY-lkp@intel.com/

All warnings (new ones prefixed by >>):

In file included from drivers/remoteproc/remoteproc_core.c:32:
>> include/linux/remoteproc_tee.h:52:12: warning: 'tee_rproc_parse_fw' defined but not used [-Wunused-function]
52 | static int tee_rproc_parse_fw(struct rproc *rproc, const struct firmware *fw)
| ^~~~~~~~~~~~~~~~~~

vim +/tee_rproc_parse_fw +52 include/linux/remoteproc_tee.h

498143a453d14e Arnaud Pouliquen 2024-08-30 51
498143a453d14e Arnaud Pouliquen 2024-08-30 @52 static int tee_rproc_parse_fw(struct rproc *rproc, const struct firmware *fw)
498143a453d14e Arnaud Pouliquen 2024-08-30 53 {
498143a453d14e Arnaud Pouliquen 2024-08-30 54 /* This shouldn't be possible */
498143a453d14e Arnaud Pouliquen 2024-08-30 55 WARN_ON(1);
498143a453d14e Arnaud Pouliquen 2024-08-30 56
498143a453d14e Arnaud Pouliquen 2024-08-30 57 return 0;
498143a453d14e Arnaud Pouliquen 2024-08-30 58 }
498143a453d14e Arnaud Pouliquen 2024-08-30 59

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