[bod:linux-7.4-rc1-ife-v1 74/102] drivers/media/platform/qcom/camss/camss.c:5110:20: warning: no previous prototype for 'vfe_comp_group_output'

[kernel test robot <lkp@intel.com>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/bod/linux.git linux-7.4-rc1-ife-v1
head:   830b5bcc668eb7ef5a2fe17463a2a374d2e45e04
commit: 67e450935000b5b20b2131b3206edaa95d248227 [74/102] media: qcom: camss: Add helper function vfe_comp_group_output
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20261109/202611090347.HXMZopae-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 16.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261109/202611090347.HXMZopae-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/202611090347.HXMZopae-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/media/platform/qcom/camss/camss.c:5110:20: warning: no previous prototype for 'vfe_comp_group_output' [-Wmissing-prototypes]
    5110 | struct vfe_output *vfe_comp_group_output(struct vfe_device *vfe, unsigned int group)
         |                    ^~~~~~~~~~~~~~~~~~~~~


vim +/vfe_comp_group_output +5110 drivers/media/platform/qcom/camss/camss.c

  5109	
> 5110	struct vfe_output *vfe_comp_group_output(struct vfe_device *vfe, unsigned int group)
  5111	{
  5112		unsigned int i, j;
  5113	
  5114		for (i = 0; i < vfe->res->line_num; i++) {
  5115			struct vfe_line *line = &vfe->line[i];
  5116	
  5117			for (j = 0; j < line->num_outputs; j++) {
  5118				struct vfe_output *output = &line->output[j];
  5119	
  5120				if (output->wm_num && output->comp_group == group)
  5121					return output;
  5122			}
  5123		}
  5124	
  5125		return NULL;
  5126	}
  5127	

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