tree:
https://github.com/omap-audio/linux-audio peter/ti-linux-5.4.y/wip
head: 00f8eae5e721a0a2673c070c612b26aee41e0c07
commit: 027933539b12d9948f86bed77cb17767db19b343 [3276/7372] drm: bridge: cdns-mhdp: add
j721e wrapper
config: powerpc64-randconfig-s031-20200719 (attached as .config)
compiler: powerpc-linux-gcc (GCC) 9.3.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.2-49-g707c5017-dirty
git checkout 027933539b12d9948f86bed77cb17767db19b343
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=powerpc64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
sparse warnings: (new ones prefixed by >>)
> drivers/gpu/drm/bridge/cdns-mhdp-j721e.h:46:1: sparse: sparse:
missing identifier in declaration
drivers/gpu/drm/bridge/cdns-mhdp-j721e.h:46:1:
sparse: sparse: Expected ; at the end of type declaration
drivers/gpu/drm/bridge/cdns-mhdp-j721e.h:46:1: sparse: sparse: got {
drivers/gpu/drm/bridge/cdns-mhdp-core.c:1073:22: sparse: sparse: undefined identifier
'mhdp_ids'
drivers/gpu/drm/bridge/cdns-mhdp-core.c:2049:33: sparse: sparse: undefined identifier
'mhdp_ids'
drivers/gpu/drm/bridge/cdns-mhdp-core.c:2206:35: sparse: sparse: undefined identifier
'mhdp_ids'
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@lists.01.org