tree 5a00af928601fbf1cfc62348be889ad3e4594a1d
parent 14d7045c7f3b0a9d3b00274c23d7d516fc6d44d9
author Gustavo A. R. Silva <garsilva@embeddedor.com> 1507835956 -0500
committer Tejun Heo <tj@kernel.org> 1508767569 -0700

ata: mark expected switch fall-throughs

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

In cases where a "drop through" comment was already in place, I replaced
it  with a proper "fall through" comment, which is what GCC is expecting
to find.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Tejun Heo <tj@kernel.org>