prism54: isl_ioctl: mark expected switch fall-through

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: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/intersil/prism54/isl_ioctl.c b/drivers/net/wireless/intersil/prism54/isl_ioctl.c
index 334717b0a2be86d9cdfdda88737bba624bf8d3d9..3ccf2a4b548c6129829e4709c3ffae060f8b0565 100644 (file)
--- a/drivers/net/wireless/intersil/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/intersil/prism54/isl_ioctl.c
@@ -1691,6 +1691,7 @@ static int prism54_get_encodeext(struct net_device *ndev,
        case DOT11_AUTH_BOTH:
        case DOT11_AUTH_SK:
                wrqu->encoding.flags |= IW_ENCODE_RESTRICTED;
+               /* fall through */
        case DOT11_AUTH_OS:
        default:
                wrqu->encoding.flags |= IW_ENCODE_OPEN;