Drop the repeated word "when" in comments.
Signed-off-by: NShaomin Deng <dengshaomin@cdjrlc.com>
Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220904155102.26957-1-dengshaomin@cdjrlc.com