net: wimax/i2400m: mark expected switch fall-through

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

Warning level 3 was used: -Wimplicit-fallthrough=3

This patch is part of the ongoing efforts to enabling
-Wimplicit-fallthrough.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/wimax/i2400m/usb.c b/drivers/net/wimax/i2400m/usb.c
index f8eb66e..73842a8 100644 (file)
--- a/drivers/net/wimax/i2400m/usb.c
+++ b/drivers/net/wimax/i2400m/usb.c
@@ -210,6 +210,7 @@ retry:
                        msleep(10);     /* give the device some time */
                        goto retry;
                }
+               /* fall through */
        case -EINVAL:                   /* while removing driver */
        case -ENODEV:                   /* dev disconnect ... */
        case -ENOENT:                   /* just ignore it */