prism54: isl_38xx: Mark expected switch fall-through

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

Addresses-Coverity-ID: 114944 ("Missing break in switch")
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_38xx.c b/drivers/net/wireless/intersil/prism54/isl_38xx.c
index ce9d4db..b0eb58a 100644 (file)
--- a/drivers/net/wireless/intersil/prism54/isl_38xx.c
+++ b/drivers/net/wireless/intersil/prism54/isl_38xx.c
@@ -235,6 +235,7 @@ isl38xx_in_queue(isl38xx_control_block *cb, int queue)
                /* send queues */
        case ISL38XX_CB_TX_MGMTQ:
                BUG_ON(delta > ISL38XX_CB_MGMT_QSIZE);
+               /* fall through */
 
        case ISL38XX_CB_TX_DATA_LQ:
        case ISL38XX_CB_TX_DATA_HQ: