parport: ieee1284: mark expected switch fall-throughs

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

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c
index 2d1a5c7..f12b9da 100644 (file)
--- a/drivers/parport/ieee1284.c
+++ b/drivers/parport/ieee1284.c
@@ -267,7 +267,7 @@ static void parport_ieee1284_terminate (struct parport *port)
                        port->ieee1284.phase = IEEE1284_PH_FWD_IDLE;
                }
 
-               /* fall-though.. */
+               /* fall through */
 
        default:
                /* Terminate from all other modes. */
@@ -615,6 +615,7 @@ ssize_t parport_write (struct parport *port, const void *buffer, size_t len)
        case IEEE1284_MODE_NIBBLE:
        case IEEE1284_MODE_BYTE:
                parport_negotiate (port, IEEE1284_MODE_COMPAT);
+               /* fall through */
        case IEEE1284_MODE_COMPAT:
                DPRINTK (KERN_DEBUG "%s: Using compatibility mode\n",
                         port->name);