CC [M]  drivers/media/dvb/dvb-core/dvb_ca_en50221.o
  CC [M]  drivers/media/dvb/dvb-core/dvb_frontend.o
  CC [M]  drivers/media/dvb/dvb-core/dvb_net.o
drivers/media/dvb/dvb-core/dvb_net.c:44: warning: `struct kvec' declared inside parameter list
drivers/media/dvb/dvb-core/dvb_net.c:44: warning: its scope is only this definition or declaration, which is probably not what you want
drivers/media/dvb/dvb-core/dvb_net.c: In function `iov_crc32':
drivers/media/dvb/dvb-core/dvb_net.c:48: error: invalid use of undefined type `struct kvec'
drivers/media/dvb/dvb-core/dvb_net.c:48: error: dereferencing pointer to incomplete type
drivers/media/dvb/dvb-core/dvb_net.c:48: error: invalid use of undefined type `struct kvec'
drivers/media/dvb/dvb-core/dvb_net.c:48: error: dereferencing pointer to incomplete type
drivers/media/dvb/dvb-core/dvb_net.c: In function `dvb_net_ule':
drivers/media/dvb/dvb-core/dvb_net.c:482: error: elements of array `iov' have incomplete type
drivers/media/dvb/dvb-core/dvb_net.c:483: warning: excess elements in struct initializer
drivers/media/dvb/dvb-core/dvb_net.c:483: warning: (near initialization for `iov[0]')
drivers/media/dvb/dvb-core/dvb_net.c:483: warning: excess elements in struct initializer
drivers/media/dvb/dvb-core/dvb_net.c:483: warning: (near initialization for `iov[0]')
drivers/media/dvb/dvb-core/dvb_net.c:484: warning: excess elements in struct initializer
drivers/media/dvb/dvb-core/dvb_net.c:484: warning: (near initialization for `iov[1]')
drivers/media/dvb/dvb-core/dvb_net.c:484: warning: excess elements in struct initializer
drivers/media/dvb/dvb-core/dvb_net.c:484: warning: (near initialization for `iov[1]')
drivers/media/dvb/dvb-core/dvb_net.c:485: warning: excess elements in struct initializer
drivers/media/dvb/dvb-core/dvb_net.c:485: warning: (near initialization for `iov[2]')
drivers/media/dvb/dvb-core/dvb_net.c:485: warning: excess elements in struct initializer
drivers/media/dvb/dvb-core/dvb_net.c:485: warning: (near initialization for `iov[2]')
drivers/media/dvb/dvb-core/dvb_net.c:486: warning: excess elements in struct initializer
drivers/media/dvb/dvb-core/dvb_net.c:486: warning: (near initialization for `iov[3]')
drivers/media/dvb/dvb-core/dvb_net.c:487: warning: excess elements in struct initializer
drivers/media/dvb/dvb-core/dvb_net.c:487: warning: (near initialization for `iov[3]')
drivers/media/dvb/dvb-core/dvb_net.c:482: error: storage size of `iov' isn't known
drivers/media/dvb/dvb-core/dvb_net.c:482: warning: unused variable `iov'
make[4]: *** [drivers/media/dvb/dvb-core/dvb_net.o] Error 1
make[3]: *** [drivers/media/dvb/dvb-core] Error 2
make[2]: *** [drivers/media/dvb] Error 2
make[1]: *** [drivers/media] Error 2
make: *** [drivers] Error 2
vdr linux #