xen/pvcalls-front: mark expected switch fall-through
authorGustavo A. R. Silva <garsilva@embeddedor.com>
Thu, 2 Nov 2017 18:51:22 +0000 (13:51 -0500)
committerBoris Ostrovsky <boris.ostrovsky@oracle.com>
Fri, 3 Nov 2017 15:37:29 +0000 (11:37 -0400)
commit3d8765d4f52a0050343bfa99a1a2aa5ef7d841e5
tree7ad6e3545f816b9c9b68930eb309dee6db902d96
parent5fa916f7ace1d4dd246ac3b5ebbe2800f7e1ac04
xen/pvcalls-front: mark expected switch fall-through

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

Notice that in this particular case I placed the "fall through" comment
on its own line, which is what GCC is expecting to find.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
drivers/xen/pvcalls-front.c