Change to use fallthrough macro in switch case.
Signed-off-by: NShijie Luo <luoshijie1@huawei.com>
Reviewed-by: NRitesh Harjani <riteshh@linux.ibm.com>
Link: https://lore.kernel.org/r/20200810114435.24182-1-luoshijie1@huawei.comSigned-off-by: NTheodore Ts'o <tytso@mit.edu>