../net/smc/smc_ism.c:41:13: warning: function 'smcd_handle_irq' has internal linkage but is not defined [-Wundefined-internal]
   41 | static void smcd_handle_irq(struct dibs_dev *dibs, unsigned int dmbno,
      |             ^
../net/smc/smc_ism.c:47:16: note: used here
   47 |         .handle_irq = smcd_handle_irq,
      |                       ^
1 warning generated.
ERROR: modpost: "ism_get_smcd_ops" [net/smc/smc.ko] undefined!
ERROR: modpost: "smcd_handle_irq" [net/smc/smc.ko] undefined!
make[3]: *** [../scripts/Makefile.modpost:147: Module.symvers] Error 1
make[2]: *** [/home/nipa/net-next/wt-0/Makefile:1961: modpost] Error 2
make[1]: *** [/home/nipa/net-next/wt-0/Makefile:248: __sub-make] Error 2
make: *** [Makefile:248: __sub-make] Error 2