Re: [PATCH 3/3] fbdev/simplefb: Add support for interconnect paths

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

Hi Luca,

kernel test robot noticed the following build errors:

[auto build test ERROR on 19272b37aa4f83ca52bdf9c16d5d81bdd1354494]

url:    https://github.com/intel-lab-lkp/linux/commits/Luca-Weiss/dt-bindings-display-simple-framebuffer-Add-interconnects-property/20250620-183302
base:   19272b37aa4f83ca52bdf9c16d5d81bdd1354494
patch link:    https://lore.kernel.org/r/20250620-simple-drm-fb-icc-v1-3-d92142e8f74f%40fairphone.com
patch subject: [PATCH 3/3] fbdev/simplefb: Add support for interconnect paths
config: sparc-randconfig-r063-20250622 (https://download.01.org/0day-ci/archive/20250622/202506221019.ooLo1xBw-lkp@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 10.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250622/202506221019.ooLo1xBw-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/202506221019.ooLo1xBw-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/video/fbdev/simplefb.c: In function 'simplefb_detach_icc':
>> drivers/video/fbdev/simplefb.c:542:14: error: 'struct simplefb_par' has no member named 'icc_count'
     542 |  for (i = par->icc_count - 1; i >= 0; i--) {
         |              ^~
>> drivers/video/fbdev/simplefb.c:543:26: error: 'struct simplefb_par' has no member named 'icc_paths'
     543 |   if (!IS_ERR_OR_NULL(par->icc_paths[i]))
         |                          ^~
   drivers/video/fbdev/simplefb.c:544:15: error: 'struct simplefb_par' has no member named 'icc_paths'
     544 |    icc_put(par->icc_paths[i]);
         |               ^~
   drivers/video/fbdev/simplefb.c: In function 'simplefb_attach_icc':
   drivers/video/fbdev/simplefb.c:564:5: error: 'struct simplefb_par' has no member named 'icc_count'
     564 |  par->icc_count = count / 2;
         |     ^~
   drivers/video/fbdev/simplefb.c:566:5: error: 'struct simplefb_par' has no member named 'icc_paths'
     566 |  par->icc_paths = devm_kcalloc(dev, par->icc_count,
         |     ^~
   drivers/video/fbdev/simplefb.c:566:40: error: 'struct simplefb_par' has no member named 'icc_count'
     566 |  par->icc_paths = devm_kcalloc(dev, par->icc_count,
         |                                        ^~
   drivers/video/fbdev/simplefb.c:567:22: error: 'struct simplefb_par' has no member named 'icc_paths'
     567 |           sizeof(*par->icc_paths),
         |                      ^~
   drivers/video/fbdev/simplefb.c:569:10: error: 'struct simplefb_par' has no member named 'icc_paths'
     569 |  if (!par->icc_paths)
         |          ^~
   drivers/video/fbdev/simplefb.c:572:21: error: 'struct simplefb_par' has no member named 'icc_count'
     572 |  for (i = 0; i < par->icc_count; i++) {
         |                     ^~
   drivers/video/fbdev/simplefb.c:573:6: error: 'struct simplefb_par' has no member named 'icc_paths'
     573 |   par->icc_paths[i] = of_icc_get_by_index(dev, i);
         |      ^~
   drivers/video/fbdev/simplefb.c:574:25: error: 'struct simplefb_par' has no member named 'icc_paths'
     574 |   if (IS_ERR_OR_NULL(par->icc_paths[i])) {
         |                         ^~
   drivers/video/fbdev/simplefb.c:575:21: error: 'struct simplefb_par' has no member named 'icc_paths'
     575 |    ret = PTR_ERR(par->icc_paths[i]);
         |                     ^~
   drivers/video/fbdev/simplefb.c:582:23: error: 'struct simplefb_par' has no member named 'icc_paths'
     582 |   ret = icc_set_bw(par->icc_paths[i], 0, UINT_MAX);
         |                       ^~
   drivers/video/fbdev/simplefb.c:594:26: error: 'struct simplefb_par' has no member named 'icc_paths'
     594 |   if (!IS_ERR_OR_NULL(par->icc_paths[i]))
         |                          ^~
   drivers/video/fbdev/simplefb.c:595:15: error: 'struct simplefb_par' has no member named 'icc_paths'
     595 |    icc_put(par->icc_paths[i]);
         |               ^~


vim +542 drivers/video/fbdev/simplefb.c

   532	
   533	#if defined CONFIG_OF && defined CONFIG_PM_GENERIC_DOMAINS
   534	/*
   535	 * Generic interconnect path handling code.
   536	 */
   537	static void simplefb_detach_icc(void *res)
   538	{
   539		struct simplefb_par *par = res;
   540		int i;
   541	
 > 542		for (i = par->icc_count - 1; i >= 0; i--) {
 > 543			if (!IS_ERR_OR_NULL(par->icc_paths[i]))
   544				icc_put(par->icc_paths[i]);
   545		}
   546	}
   547	

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