Remove blank lines that are not necessary, fixing the checkpatch script
reports. While at it, add a blank line after the switch default block,
similar to the other parts of the codebase.

Reviewed-by: George-Aurelian Popescu <popegeo@amazon.com>
Signed-off-by: Andra Paraschiv <andraprs@amazon.com>
Link: https://lore.kernel.org/r/20210827154930.40608-8-andraprs@amazon.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>