[ti:ti-rt-linux-5.4.y 3577/7438] drivers/gpu/drm/bridge/cdns-mhdp-j721e.h:46:1: error: expected identifier or '(' before '{' token

[ti:ti-rt-linux-5.4.y 3577/7438] drivers/gpu/drm/bridge/cdns-mhdp-j721e.h:46:1: error: expected identifier or '(' before '{' token

[kernel test robot]

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Hi Yuti,

FYI, the error/warning still remains.

tree:   git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git ti-rt-linux-5.4.y
head:   ce95a729709cbfc0a48afdbfdffb59c319aba053
commit: 027933539b12d9948f86bed77cb17767db19b343 [3577/7438] drm: bridge: cdns-mhdp: add j721e wrapper
config: nds32-randconfig-r006-20200606 (attached as .config)
compiler: nds32le-linux-gcc (GCC) 9.3.0
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
        git checkout 027933539b12d9948f86bed77cb17767db19b343
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=nds32 

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

All errors (new ones prefixed by >>, old ones prefixed by <<):

In file included from drivers/gpu/drm/bridge/cdns-mhdp-core.c:39:
>> drivers/gpu/drm/bridge/cdns-mhdp-j721e.h:46:1: error: expected identifier or '(' before '{' token
46 | {
| ^
drivers/gpu/drm/bridge/cdns-mhdp-core.c: In function 'mhdp_irq_handler':
drivers/gpu/drm/bridge/cdns-mhdp-core.c:857:51: warning: variable 'sw_ev3' set but not used [-Wunused-but-set-variable]
857 |  u32 mbox_stat, apb_stat, sw_ev0, sw_ev1, sw_ev2, sw_ev3;
|                                                   ^~~~~~
drivers/gpu/drm/bridge/cdns-mhdp-core.c:857:43: warning: variable 'sw_ev2' set but not used [-Wunused-but-set-variable]
857 |  u32 mbox_stat, apb_stat, sw_ev0, sw_ev1, sw_ev2, sw_ev3;
|                                           ^~~~~~
drivers/gpu/drm/bridge/cdns-mhdp-core.c:857:35: warning: variable 'sw_ev1' set but not used [-Wunused-but-set-variable]
857 |  u32 mbox_stat, apb_stat, sw_ev0, sw_ev1, sw_ev2, sw_ev3;
|                                   ^~~~~~
drivers/gpu/drm/bridge/cdns-mhdp-core.c:857:17: warning: variable 'apb_stat' set but not used [-Wunused-but-set-variable]
857 |  u32 mbox_stat, apb_stat, sw_ev0, sw_ev1, sw_ev2, sw_ev3;
|                 ^~~~~~~~
drivers/gpu/drm/bridge/cdns-mhdp-core.c:857:6: warning: variable 'mbox_stat' set but not used [-Wunused-but-set-variable]
857 |  u32 mbox_stat, apb_stat, sw_ev0, sw_ev1, sw_ev2, sw_ev3;
|      ^~~~~~~~~
drivers/gpu/drm/bridge/cdns-mhdp-core.c: In function 'cdns_mhdp_sst_enable':
drivers/gpu/drm/bridge/cdns-mhdp-core.c:1722:16: warning: variable 'pxlfmt' set but not used [-Wunused-but-set-variable]
1722 |  u32 bpp, bpc, pxlfmt;
|                ^~~~~~
drivers/gpu/drm/bridge/cdns-mhdp-core.c:1722:11: warning: variable 'bpc' set but not used [-Wunused-but-set-variable]
1722 |  u32 bpp, bpc, pxlfmt;
|           ^~~
In file included from drivers/gpu/drm/bridge/cdns-mhdp-core.c:39:
drivers/gpu/drm/bridge/cdns-mhdp-core.c: At top level:
drivers/gpu/drm/bridge/cdns-mhdp-j721e.h:45:6: warning: 'cdns_mhdp_j721e_sst_enable' declared 'static' but never defined [-Wunused-function]
45 | void cdns_mhdp_j721e_sst_enable(struct cdns_mhdp_device *mhdp);
|      ^~~~~~~~~~~~~~~~~~~~~~~~~~

vim +46 drivers/gpu/drm/bridge/cdns-mhdp-j721e.h

    43	
    44	static inline
    45	void cdns_mhdp_j721e_sst_enable(struct cdns_mhdp_device *mhdp);
  > 46	{
    47	}
    48	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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