parport: parport_pc: Mark expected switch fall-through

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

Addresses-Coverity-ID: 114730 ("Missing break in switch")
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/parport_pc.c b/drivers/parport/parport_pc.c
index 380916bff9e05ce4a1cd12fbdbb6a4b787759dec..9c8249f744792601e7788c3357cb2340f645ea96 100644 (file)
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -1667,7 +1667,7 @@ static int parport_ECP_supported(struct parport *pb)
        default:
                printk(KERN_WARNING "0x%lx: Unknown implementation ID\n",
                        pb->base);
-               /* Assume 1 */
+               /* Fall through - Assume 1 */
        case 1:
                pword = 1;
        }