target/user: Fix up smatch warnings in tcmu_netlink_event

This patch fixes up the following unused return smatch warnings:

  drivers/target/target_core_user.c:778 tcmu_netlink_event warn: unused return: ret = nla_put_string()
  drivers/target/target_core_user.c:780 tcmu_netlink_event warn: unused `return: ret = nla_put_u32()

(Fix up missing semicolon: grover)

Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
1 file changed