All of lore.kernel.org
 help / color / mirror / Atom feed
* [freescale-fslc:pr/621 6099/20208] drivers/gpu/drm/imx/imx-drm-core.c:263:46: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'unsigned int'
@ 2023-02-04 18:09 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-02-04 18:09 UTC (permalink / raw)
  To: Otavio Salvador; +Cc: oe-kbuild-all

Hi Dong,

FYI, the error/warning still remains.

tree:   https://github.com/Freescale/linux-fslc pr/621
head:   b9ae52e89c61eed5d446a9693d8bf0f55a5323e7
commit: 82b6c17d1b10377f16ba6127e5aaf94fa151fbc6 [6099/20208] Merge remote-tracking branch 'origin/display/lcdif' into display/next
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20230205/202302050227.hFQGcqxG-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/Freescale/linux-fslc/commit/82b6c17d1b10377f16ba6127e5aaf94fa151fbc6
        git remote add freescale-fslc https://github.com/Freescale/linux-fslc
        git fetch --no-tags freescale-fslc pr/621
        git checkout 82b6c17d1b10377f16ba6127e5aaf94fa151fbc6
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash drivers/firmware/imx/ drivers/gpu/drm/imx/ drivers/net/ethernet/freescale/fman/ drivers/pwm/ drivers/staging/ drivers/tty/serial/ net/ sound/soc/sof/intel/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

   In file included from include/linux/device.h:15,
                    from drivers/gpu/drm/imx/imx-drm-core.c:9:
   drivers/gpu/drm/imx/imx-drm-core.c: In function 'add_dpu_bliteng_components':
>> drivers/gpu/drm/imx/imx-drm-core.c:263:46: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'unsigned int' [-Wformat=]
     263 |                                 dev_err(dev, "The number of found dpu is greater than max [%ld].\n",
         |                                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/dev_printk.h:110:30: note: in definition of macro 'dev_printk_index_wrap'
     110 |                 _p_func(dev, fmt, ##__VA_ARGS__);                       \
         |                              ^~~
   include/linux/dev_printk.h:144:56: note: in expansion of macro 'dev_fmt'
     144 |         dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__)
         |                                                        ^~~~~~~
   drivers/gpu/drm/imx/imx-drm-core.c:263:33: note: in expansion of macro 'dev_err'
     263 |                                 dev_err(dev, "The number of found dpu is greater than max [%ld].\n",
         |                                 ^~~~~~~
   drivers/gpu/drm/imx/imx-drm-core.c:263:94: note: format string is defined here
     263 |                                 dev_err(dev, "The number of found dpu is greater than max [%ld].\n",
         |                                                                                            ~~^
         |                                                                                              |
         |                                                                                              long int
         |                                                                                            %d


vim +263 drivers/gpu/drm/imx/imx-drm-core.c

c8079f00f58de8 Xianzhong 2021-06-09  229  
c8079f00f58de8 Xianzhong 2021-06-09  230  static void add_dpu_bliteng_components(struct device *dev,
c8079f00f58de8 Xianzhong 2021-06-09  231  				       struct component_match **matchptr)
c8079f00f58de8 Xianzhong 2021-06-09  232  {
c8079f00f58de8 Xianzhong 2021-06-09  233  	/*
c8079f00f58de8 Xianzhong 2021-06-09  234  	 * As there may be two dpu bliteng device,
c8079f00f58de8 Xianzhong 2021-06-09  235  	 * so need add something in compare data to distinguish.
c8079f00f58de8 Xianzhong 2021-06-09  236  	 * Use its parent dpu's of_node as the data here.
c8079f00f58de8 Xianzhong 2021-06-09  237  	 */
c8079f00f58de8 Xianzhong 2021-06-09  238  	struct device_node *port, *parent;
c8079f00f58de8 Xianzhong 2021-06-09  239  	/* assume max dpu number is 8 */
c8079f00f58de8 Xianzhong 2021-06-09  240  	struct device_node *dpu[8];
c8079f00f58de8 Xianzhong 2021-06-09  241  	int num_dpu = 0;
c8079f00f58de8 Xianzhong 2021-06-09  242  	int i, j;
c8079f00f58de8 Xianzhong 2021-06-09  243  	bool found = false;
c8079f00f58de8 Xianzhong 2021-06-09  244  
c8079f00f58de8 Xianzhong 2021-06-09  245  	for (i = 0; ; i++) {
c8079f00f58de8 Xianzhong 2021-06-09  246  		port = of_parse_phandle(dev->of_node, "ports", i);
c8079f00f58de8 Xianzhong 2021-06-09  247  		if (!port)
c8079f00f58de8 Xianzhong 2021-06-09  248  			break;
c8079f00f58de8 Xianzhong 2021-06-09  249  
c8079f00f58de8 Xianzhong 2021-06-09  250  		parent = of_get_parent(port);
c8079f00f58de8 Xianzhong 2021-06-09  251  
c8079f00f58de8 Xianzhong 2021-06-09  252  		for (j = 0; j < num_dpu; j++) {
c8079f00f58de8 Xianzhong 2021-06-09  253  			if (dpu[j] == parent) {
c8079f00f58de8 Xianzhong 2021-06-09  254  				found = true;
c8079f00f58de8 Xianzhong 2021-06-09  255  				break;
c8079f00f58de8 Xianzhong 2021-06-09  256  			}
c8079f00f58de8 Xianzhong 2021-06-09  257  		}
c8079f00f58de8 Xianzhong 2021-06-09  258  
c8079f00f58de8 Xianzhong 2021-06-09  259  		if (found) {
c8079f00f58de8 Xianzhong 2021-06-09  260  			found = false;
c8079f00f58de8 Xianzhong 2021-06-09  261  		} else {
c8079f00f58de8 Xianzhong 2021-06-09  262  			if (num_dpu >= ARRAY_SIZE(dpu)) {
c8079f00f58de8 Xianzhong 2021-06-09 @263  				dev_err(dev, "The number of found dpu is greater than max [%ld].\n",
c8079f00f58de8 Xianzhong 2021-06-09  264  					ARRAY_SIZE(dpu));
c8079f00f58de8 Xianzhong 2021-06-09  265  				of_node_put(parent);
c8079f00f58de8 Xianzhong 2021-06-09  266  				of_node_put(port);
c8079f00f58de8 Xianzhong 2021-06-09  267  				break;
c8079f00f58de8 Xianzhong 2021-06-09  268  			}
c8079f00f58de8 Xianzhong 2021-06-09  269  
c8079f00f58de8 Xianzhong 2021-06-09  270  			dpu[num_dpu] = parent;
c8079f00f58de8 Xianzhong 2021-06-09  271  			num_dpu++;
c8079f00f58de8 Xianzhong 2021-06-09  272  
c8079f00f58de8 Xianzhong 2021-06-09  273  			component_match_add(dev, matchptr, compare_of, parent);
c8079f00f58de8 Xianzhong 2021-06-09  274  		}
c8079f00f58de8 Xianzhong 2021-06-09  275  
c8079f00f58de8 Xianzhong 2021-06-09  276  		of_node_put(parent);
c8079f00f58de8 Xianzhong 2021-06-09  277  		of_node_put(port);
c8079f00f58de8 Xianzhong 2021-06-09  278  	}
c8079f00f58de8 Xianzhong 2021-06-09  279  }
c8079f00f58de8 Xianzhong 2021-06-09  280  

:::::: The code at line 263 was first introduced by commit
:::::: c8079f00f58de86abf3ab885ed6337601923e32d MLK-15321-4 drm/imx: core: Add bliteng as component of imx-drm

:::::: TO: Xianzhong <xianzhong.li@nxp.com>
:::::: CC: Dong Aisheng <aisheng.dong@nxp.com>

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests

^ permalink raw reply	[flat|nested] only message in thread
only message in thread, other threads:[~2023-02-04 18:09 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-02-04 18:09 [freescale-fslc:pr/621 6099/20208] drivers/gpu/drm/imx/imx-drm-core.c:263:46: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'unsigned int' kernel test robot

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.