[linuxtv-media:master 167/254] drivers/video/fbdev//omap2/omapfb/dss/overlay.c:41:5: error: redefinition of 'omap_dss_get_num_overlays'

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tree:   git://linuxtv.org/media_tree.git master
head:   8d718e5376c602dfd41b599dcc2a7b1be07c7b6b
commit: 771f7be87ff921e9a3d744febd606af39a150e14 [167/254] media: omapfb: omapfb_dss.h: add stubs to build with COMPILE_TEST && DRM_OMAP
config: sh-allmodconfig (attached as .config)
compiler: sh4-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 771f7be87ff921e9a3d744febd606af39a150e14
        # save the attached .config to linux build tree
        make.cross ARCH=sh 

All errors (new ones prefixed by >>):

>> drivers/video/fbdev//omap2/omapfb/dss/overlay.c:41:5: error: redefinition of 'omap_dss_get_num_overlays'
    int omap_dss_get_num_overlays(void)
        ^~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/video/fbdev//omap2/omapfb/dss/overlay.c:33:0:
   include/video/omapfb_dss.h:900:19: note: previous definition of 'omap_dss_get_num_overlays' was here
    static inline int omap_dss_get_num_overlays(void)
                      ^~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/video/fbdev//omap2/omapfb/dss/overlay.c:47:22: error: redefinition of 'omap_dss_get_overlay'
    struct omap_overlay *omap_dss_get_overlay(int num)
                         ^~~~~~~~~~~~~~~~~~~~
   In file included from drivers/video/fbdev//omap2/omapfb/dss/overlay.c:33:0:
   include/video/omapfb_dss.h:903:36: note: previous definition of 'omap_dss_get_overlay' was here
    static inline struct omap_overlay *omap_dss_get_overlay(int num)
                                       ^~~~~~~~~~~~~~~~~~~~
   drivers/video/fbdev//omap2/omapfb/dss/overlay.c: In function 'dss_init_overlays':
>> drivers/video/fbdev//omap2/omapfb/dss/overlay.c:60:17: error: implicit declaration of function 'dss_feat_get_num_ovls'; did you mean 'dss_feat_get_reg_field'? [-Werror=implicit-function-declaration]
     num_overlays = dss_feat_get_num_ovls();
                    ^~~~~~~~~~~~~~~~~~~~~
                    dss_feat_get_reg_field
   drivers/video/fbdev//omap2/omapfb/dss/overlay.c:91:4: error: implicit declaration of function 'dss_feat_get_supported_color_modes'; did you mean 'dss_feat_get_supported_outputs'? [-Werror=implicit-function-declaration]
       dss_feat_get_supported_color_modes(ovl->id);
       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       dss_feat_get_supported_outputs
   cc1: some warnings being treated as errors
--
   drivers/video/fbdev//omap2/omapfb/dss/apply.c: In function 'apply_init_priv':
>> drivers/video/fbdev//omap2/omapfb/dss/apply.c:141:23: error: implicit declaration of function 'dss_feat_get_num_ovls'; did you mean 'dss_feat_get_reg_field'? [-Werror=implicit-function-declaration]
     const int num_ovls = dss_feat_get_num_ovls();
                          ^~~~~~~~~~~~~~~~~~~~~
                          dss_feat_get_reg_field
   drivers/video/fbdev//omap2/omapfb/dss/apply.c: In function 'need_isr':
>> drivers/video/fbdev//omap2/omapfb/dss/apply.c:264:23: error: implicit declaration of function 'dss_feat_get_num_mgrs'; did you mean 'dss_feat_get_param_max'? [-Werror=implicit-function-declaration]
     const int num_mgrs = dss_feat_get_num_mgrs();
                          ^~~~~~~~~~~~~~~~~~~~~
                          dss_feat_get_param_max
   drivers/video/fbdev//omap2/omapfb/dss/apply.c: At top level:
   drivers/video/fbdev//omap2/omapfb/dss/apply.c:1598:5: error: redefinition of 'omapdss_compat_init'
    int omapdss_compat_init(void)
        ^~~~~~~~~~~~~~~~~~~
   In file included from drivers/video/fbdev//omap2/omapfb/dss/apply.c:26:0:
   include/video/omapfb_dss.h:889:19: note: previous definition of 'omapdss_compat_init' was here
    static inline int omapdss_compat_init(void)
                      ^~~~~~~~~~~~~~~~~~~
   drivers/video/fbdev//omap2/omapfb/dss/apply.c:1682:6: error: redefinition of 'omapdss_compat_uninit'
    void omapdss_compat_uninit(void)
         ^~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/video/fbdev//omap2/omapfb/dss/apply.c:26:0:
   include/video/omapfb_dss.h:892:20: note: previous definition of 'omapdss_compat_uninit' was here
    static inline void omapdss_compat_uninit(void) {};
                       ^~~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors
--
   drivers/video/fbdev//omap2/omapfb/dss/dpi.c: In function 'dpi_connect':
   drivers/video/fbdev//omap2/omapfb/dss/dpi.c:680:6: error: implicit declaration of function 'omapdss_output_set_device'; did you mean 'omap_dss_put_device'? [-Werror=implicit-function-declaration]
     r = omapdss_output_set_device(dssdev, dst);
         ^~~~~~~~~~~~~~~~~~~~~~~~~
         omap_dss_put_device
   drivers/video/fbdev//omap2/omapfb/dss/dpi.c: In function 'dpi_disconnect':
   drivers/video/fbdev//omap2/omapfb/dss/dpi.c:699:2: error: implicit declaration of function 'omapdss_output_unset_device'; did you mean 'omap_dss_get_next_device'? [-Werror=implicit-function-declaration]
     omapdss_output_unset_device(dssdev);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
     omap_dss_get_next_device
   drivers/video/fbdev//omap2/omapfb/dss/dpi.c: In function 'dpi_init_output':
   drivers/video/fbdev//omap2/omapfb/dss/dpi.c:732:2: error: implicit declaration of function 'omapdss_register_output'; did you mean 'omap_dispc_register_isr'? [-Werror=implicit-function-declaration]
     omapdss_register_output(out);
     ^~~~~~~~~~~~~~~~~~~~~~~
     omap_dispc_register_isr
   drivers/video/fbdev//omap2/omapfb/dss/dpi.c: In function 'dpi_uninit_output':
>> drivers/video/fbdev//omap2/omapfb/dss/dpi.c:740:2: error: implicit declaration of function 'omapdss_unregister_output'; did you mean 'omap_dispc_unregister_isr'? [-Werror=implicit-function-declaration]
     omapdss_unregister_output(out);
     ^~~~~~~~~~~~~~~~~~~~~~~~~
     omap_dispc_unregister_isr
   drivers/video/fbdev//omap2/omapfb/dss/dpi.c: In function 'dpi_init_port':
   drivers/video/fbdev//omap2/omapfb/dss/dpi.c:860:7: error: implicit declaration of function 'omapdss_of_get_next_endpoint'; did you mean 'omap_dss_get_next_device'? [-Werror=implicit-function-declaration]
     ep = omapdss_of_get_next_endpoint(port, NULL);
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
          omap_dss_get_next_device
   drivers/video/fbdev//omap2/omapfb/dss/dpi.c:860:5: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
     ep = omapdss_of_get_next_endpoint(port, NULL);
        ^
   cc1: some warnings being treated as errors
--
   drivers/video/fbdev//omap2/omapfb/dss/venc.c: In function 'venc_connect':
>> drivers/video/fbdev//omap2/omapfb/dss/venc.c:748:6: error: implicit declaration of function 'omapdss_output_set_device'; did you mean 'omap_dss_put_device'? [-Werror=implicit-function-declaration]
     r = omapdss_output_set_device(dssdev, dst);
         ^~~~~~~~~~~~~~~~~~~~~~~~~
         omap_dss_put_device
   drivers/video/fbdev//omap2/omapfb/dss/venc.c: In function 'venc_disconnect':
   drivers/video/fbdev//omap2/omapfb/dss/venc.c:767:2: error: implicit declaration of function 'omapdss_output_unset_device'; did you mean 'omap_dss_get_next_device'? [-Werror=implicit-function-declaration]
     omapdss_output_unset_device(dssdev);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
     omap_dss_get_next_device
   drivers/video/fbdev//omap2/omapfb/dss/venc.c: In function 'venc_init_output':
   drivers/video/fbdev//omap2/omapfb/dss/venc.c:803:2: error: implicit declaration of function 'omapdss_register_output'; did you mean 'omap_dispc_register_isr'? [-Werror=implicit-function-declaration]
     omapdss_register_output(out);
     ^~~~~~~~~~~~~~~~~~~~~~~
     omap_dispc_register_isr
   drivers/video/fbdev//omap2/omapfb/dss/venc.c: In function 'venc_uninit_output':
>> drivers/video/fbdev//omap2/omapfb/dss/venc.c:810:2: error: implicit declaration of function 'omapdss_unregister_output'; did you mean 'omap_dispc_unregister_isr'? [-Werror=implicit-function-declaration]
     omapdss_unregister_output(out);
     ^~~~~~~~~~~~~~~~~~~~~~~~~
     omap_dispc_unregister_isr
   drivers/video/fbdev//omap2/omapfb/dss/venc.c: In function 'venc_probe_of':
   drivers/video/fbdev//omap2/omapfb/dss/venc.c:820:7: error: implicit declaration of function 'omapdss_of_get_first_endpoint'; did you mean 'omapdss_get_version'? [-Werror=implicit-function-declaration]
     ep = omapdss_of_get_first_endpoint(node);
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
          omapdss_get_version
   drivers/video/fbdev//omap2/omapfb/dss/venc.c:820:5: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
     ep = omapdss_of_get_first_endpoint(node);
        ^
   cc1: some warnings being treated as errors
--
   drivers/video/fbdev//omap2/omapfb/dss/sdi.c: In function 'sdi_connect':
   drivers/video/fbdev//omap2/omapfb/dss/sdi.c:298:6: error: implicit declaration of function 'omapdss_output_set_device'; did you mean 'omap_dss_put_device'? [-Werror=implicit-function-declaration]
     r = omapdss_output_set_device(dssdev, dst);
         ^~~~~~~~~~~~~~~~~~~~~~~~~
         omap_dss_put_device
   drivers/video/fbdev//omap2/omapfb/dss/sdi.c: In function 'sdi_disconnect':
   drivers/video/fbdev//omap2/omapfb/dss/sdi.c:317:2: error: implicit declaration of function 'omapdss_output_unset_device'; did you mean 'omap_dss_get_next_device'? [-Werror=implicit-function-declaration]
     omapdss_output_unset_device(dssdev);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
     omap_dss_get_next_device
   drivers/video/fbdev//omap2/omapfb/dss/sdi.c: In function 'sdi_init_output':
   drivers/video/fbdev//omap2/omapfb/dss/sdi.c:351:2: error: implicit declaration of function 'omapdss_register_output'; did you mean 'omap_dispc_register_isr'? [-Werror=implicit-function-declaration]
     omapdss_register_output(out);
     ^~~~~~~~~~~~~~~~~~~~~~~
     omap_dispc_register_isr
   drivers/video/fbdev//omap2/omapfb/dss/sdi.c: In function 'sdi_uninit_output':
>> drivers/video/fbdev//omap2/omapfb/dss/sdi.c:358:2: error: implicit declaration of function 'omapdss_unregister_output'; did you mean 'omap_dispc_unregister_isr'? [-Werror=implicit-function-declaration]
     omapdss_unregister_output(out);
     ^~~~~~~~~~~~~~~~~~~~~~~~~
     omap_dispc_unregister_isr
   drivers/video/fbdev//omap2/omapfb/dss/sdi.c: In function 'sdi_init_port':
>> drivers/video/fbdev//omap2/omapfb/dss/sdi.c:420:7: error: implicit declaration of function 'omapdss_of_get_next_endpoint'; did you mean 'omap_dss_get_next_device'? [-Werror=implicit-function-declaration]
     ep = omapdss_of_get_next_endpoint(port, NULL);
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
          omap_dss_get_next_device
   drivers/video/fbdev//omap2/omapfb/dss/sdi.c:420:5: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
     ep = omapdss_of_get_next_endpoint(port, NULL);
        ^
   cc1: some warnings being treated as errors
--
   drivers/video/fbdev//omap2/omapfb/dss/dsi.c: In function 'dsi_get_dsidev_from_id':
>> drivers/video/fbdev//omap2/omapfb/dss/dsi.c:437:8: error: implicit declaration of function 'omap_dss_get_output'; did you mean 'omap_dss_get_overlay'? [-Werror=implicit-function-declaration]
     out = omap_dss_get_output(id);
           ^~~~~~~~~~~~~~~~~~~
           omap_dss_get_overlay
   drivers/video/fbdev//omap2/omapfb/dss/dsi.c:437:6: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
     out = omap_dss_get_output(id);
         ^
   drivers/video/fbdev//omap2/omapfb/dss/dsi.c: In function 'dsi_connect':
   drivers/video/fbdev//omap2/omapfb/dss/dsi.c:4991:6: error: implicit declaration of function 'omapdss_output_set_device'; did you mean 'omap_dss_put_device'? [-Werror=implicit-function-declaration]
     r = omapdss_output_set_device(dssdev, dst);
         ^~~~~~~~~~~~~~~~~~~~~~~~~
         omap_dss_put_device
   drivers/video/fbdev//omap2/omapfb/dss/dsi.c: In function 'dsi_disconnect':
   drivers/video/fbdev//omap2/omapfb/dss/dsi.c:5010:2: error: implicit declaration of function 'omapdss_output_unset_device'; did you mean 'omap_dss_get_next_device'? [-Werror=implicit-function-declaration]
     omapdss_output_unset_device(dssdev);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
     omap_dss_get_next_device
   drivers/video/fbdev//omap2/omapfb/dss/dsi.c: In function 'dsi_init_output':
>> drivers/video/fbdev//omap2/omapfb/dss/dsi.c:5070:2: error: implicit declaration of function 'omapdss_register_output'; did you mean 'omap_dispc_register_isr'? [-Werror=implicit-function-declaration]
     omapdss_register_output(out);
     ^~~~~~~~~~~~~~~~~~~~~~~
     omap_dispc_register_isr
   drivers/video/fbdev//omap2/omapfb/dss/dsi.c: In function 'dsi_uninit_output':
>> drivers/video/fbdev//omap2/omapfb/dss/dsi.c:5078:2: error: implicit declaration of function 'omapdss_unregister_output'; did you mean 'omap_dispc_unregister_isr'? [-Werror=implicit-function-declaration]
     omapdss_unregister_output(out);
     ^~~~~~~~~~~~~~~~~~~~~~~~~
     omap_dispc_unregister_isr
   drivers/video/fbdev//omap2/omapfb/dss/dsi.c: In function 'dsi_probe_of':
>> drivers/video/fbdev//omap2/omapfb/dss/dsi.c:5092:7: error: implicit declaration of function 'omapdss_of_get_first_endpoint'; did you mean 'omapdss_get_version'? [-Werror=implicit-function-declaration]
     ep = omapdss_of_get_first_endpoint(node);
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
          omapdss_get_version
   drivers/video/fbdev//omap2/omapfb/dss/dsi.c:5092:5: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
     ep = omapdss_of_get_first_endpoint(node);
        ^
   cc1: some warnings being treated as errors

vim +/omap_dss_get_num_overlays +41 drivers/video/fbdev//omap2/omapfb/dss/overlay.c

f76ee892 Tomi Valkeinen 2015-12-09  40  
f76ee892 Tomi Valkeinen 2015-12-09 @41  int omap_dss_get_num_overlays(void)
f76ee892 Tomi Valkeinen 2015-12-09  42  {
f76ee892 Tomi Valkeinen 2015-12-09  43  	return num_overlays;
f76ee892 Tomi Valkeinen 2015-12-09  44  }
f76ee892 Tomi Valkeinen 2015-12-09  45  EXPORT_SYMBOL(omap_dss_get_num_overlays);
f76ee892 Tomi Valkeinen 2015-12-09  46  
f76ee892 Tomi Valkeinen 2015-12-09 @47  struct omap_overlay *omap_dss_get_overlay(int num)
f76ee892 Tomi Valkeinen 2015-12-09  48  {
f76ee892 Tomi Valkeinen 2015-12-09  49  	if (num >= num_overlays)
f76ee892 Tomi Valkeinen 2015-12-09  50  		return NULL;
f76ee892 Tomi Valkeinen 2015-12-09  51  
f76ee892 Tomi Valkeinen 2015-12-09  52  	return &overlays[num];
f76ee892 Tomi Valkeinen 2015-12-09  53  }
f76ee892 Tomi Valkeinen 2015-12-09  54  EXPORT_SYMBOL(omap_dss_get_overlay);
f76ee892 Tomi Valkeinen 2015-12-09  55  
f76ee892 Tomi Valkeinen 2015-12-09  56  void dss_init_overlays(struct platform_device *pdev)
f76ee892 Tomi Valkeinen 2015-12-09  57  {
f76ee892 Tomi Valkeinen 2015-12-09  58  	int i, r;
f76ee892 Tomi Valkeinen 2015-12-09  59  
f76ee892 Tomi Valkeinen 2015-12-09 @60  	num_overlays = dss_feat_get_num_ovls();
f76ee892 Tomi Valkeinen 2015-12-09  61  
f76ee892 Tomi Valkeinen 2015-12-09  62  	overlays = kzalloc(sizeof(struct omap_overlay) * num_overlays,
f76ee892 Tomi Valkeinen 2015-12-09  63  			GFP_KERNEL);
f76ee892 Tomi Valkeinen 2015-12-09  64  
f76ee892 Tomi Valkeinen 2015-12-09  65  	BUG_ON(overlays == NULL);
f76ee892 Tomi Valkeinen 2015-12-09  66  
f76ee892 Tomi Valkeinen 2015-12-09  67  	for (i = 0; i < num_overlays; ++i) {
f76ee892 Tomi Valkeinen 2015-12-09  68  		struct omap_overlay *ovl = &overlays[i];
f76ee892 Tomi Valkeinen 2015-12-09  69  
f76ee892 Tomi Valkeinen 2015-12-09  70  		switch (i) {
f76ee892 Tomi Valkeinen 2015-12-09  71  		case 0:
f76ee892 Tomi Valkeinen 2015-12-09  72  			ovl->name = "gfx";
f76ee892 Tomi Valkeinen 2015-12-09  73  			ovl->id = OMAP_DSS_GFX;
f76ee892 Tomi Valkeinen 2015-12-09  74  			break;
f76ee892 Tomi Valkeinen 2015-12-09  75  		case 1:
f76ee892 Tomi Valkeinen 2015-12-09  76  			ovl->name = "vid1";
f76ee892 Tomi Valkeinen 2015-12-09  77  			ovl->id = OMAP_DSS_VIDEO1;
f76ee892 Tomi Valkeinen 2015-12-09  78  			break;
f76ee892 Tomi Valkeinen 2015-12-09  79  		case 2:
f76ee892 Tomi Valkeinen 2015-12-09  80  			ovl->name = "vid2";
f76ee892 Tomi Valkeinen 2015-12-09  81  			ovl->id = OMAP_DSS_VIDEO2;
f76ee892 Tomi Valkeinen 2015-12-09  82  			break;
f76ee892 Tomi Valkeinen 2015-12-09  83  		case 3:
f76ee892 Tomi Valkeinen 2015-12-09  84  			ovl->name = "vid3";
f76ee892 Tomi Valkeinen 2015-12-09  85  			ovl->id = OMAP_DSS_VIDEO3;
f76ee892 Tomi Valkeinen 2015-12-09  86  			break;
f76ee892 Tomi Valkeinen 2015-12-09  87  		}
f76ee892 Tomi Valkeinen 2015-12-09  88  
f76ee892 Tomi Valkeinen 2015-12-09  89  		ovl->caps = dss_feat_get_overlay_caps(ovl->id);
f76ee892 Tomi Valkeinen 2015-12-09  90  		ovl->supported_modes =
f76ee892 Tomi Valkeinen 2015-12-09  91  			dss_feat_get_supported_color_modes(ovl->id);
f76ee892 Tomi Valkeinen 2015-12-09  92  
f76ee892 Tomi Valkeinen 2015-12-09  93  		r = dss_overlay_kobj_init(ovl, pdev);
f76ee892 Tomi Valkeinen 2015-12-09  94  		if (r)
f76ee892 Tomi Valkeinen 2015-12-09  95  			DSSERR("failed to create sysfs file\n");
f76ee892 Tomi Valkeinen 2015-12-09  96  	}
f76ee892 Tomi Valkeinen 2015-12-09  97  }
f76ee892 Tomi Valkeinen 2015-12-09  98  

:::::: The code at line 41 was first introduced by commit
:::::: f76ee892a99e68b55402b8d4b8aeffcae2aff34d omapfb: copy omapdss & displays for omapfb

:::::: TO: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
:::::: CC: Tomi Valkeinen <tomi.valkeinen@xxxxxx>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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