ERROR:root:../drivers/net/ethernet/nebula-matrix/nbl/nbl_common/nbl_common.c: In function ‘nbl_common_destroy_wq’:
../drivers/net/ethernet/nebula-matrix/nbl/nbl_common/nbl_common.c:24:9: error: implicit declaration of function ‘kfree’ [-Wimplicit-function-declaration]
   24 |         kfree(wq_mgt);
      |         ^~~~~
../drivers/net/ethernet/nebula-matrix/nbl/nbl_common/nbl_common.c: In function ‘nbl_common_create_wq’:
../drivers/net/ethernet/nebula-matrix/nbl/nbl_common/nbl_common.c:29:18: error: implicit declaration of function ‘kzalloc’ [-Wimplicit-function-declaration]
   29 |         wq_mgt = kzalloc(sizeof(*wq_mgt), GFP_KERNEL);
      |                  ^~~~~~~
../drivers/net/ethernet/nebula-matrix/nbl/nbl_common/nbl_common.c:29:16: error: assignment to ‘struct nbl_common_wq_mgt *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
   29 |         wq_mgt = kzalloc(sizeof(*wq_mgt), GFP_KERNEL);
      |                ^
../drivers/net/ethernet/nebula-matrix/nbl/nbl_common/nbl_common.c: In function ‘nbl_common_calc_hash_key’:
../drivers/net/ethernet/nebula-matrix/nbl/nbl_common/nbl_common.c:69:20: error: implicit declaration of function ‘__hash_32’ [-Wimplicit-function-declaration]
   69 |         hash_val = __hash_32(value);
      |                    ^~~~~~~~~
make[8]: *** [../scripts/Makefile.build:289: drivers/net/ethernet/nebula-matrix/nbl/nbl_common/nbl_common.o] Error 1
make[8]: *** Waiting for unfinished jobs....
make[7]: *** [../scripts/Makefile.build:546: drivers/net/ethernet/nebula-matrix/nbl] Error 2
make[6]: *** [../scripts/Makefile.build:546: drivers/net/ethernet/nebula-matrix] Error 2
make[5]: *** [../scripts/Makefile.build:546: drivers/net/ethernet] Error 2
make[4]: *** [../scripts/Makefile.build:546: drivers/net] Error 2
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [../scripts/Makefile.build:546: drivers] Error 2
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/srv/nipa-kunit/testing/Makefile:2101: .] Error 2
make[1]: *** [/srv/nipa-kunit/testing/Makefile:248: __sub-make] Error 2
make: *** [Makefile:248: __sub-make] Error 2