From 916e6bbcfcff6cc5d7d33bba8557a30f3af50326 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Mon, 22 Oct 2018 22:46:03 +0200 Subject: [PATCH 09/28] rt2x00: rt2800lib: mark expected switch fall-throughs In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 145198 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva Signed-off-by: Kalle Valo --- drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -2482,6 +2482,7 @@ static void rt2800_config_channel_rf3052 switch (rt2x00dev->default_ant.tx_chain_num) { case 1: rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1); + /* fall through */ case 2: rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 1); break; @@ -2490,6 +2491,7 @@ static void rt2800_config_channel_rf3052 switch (rt2x00dev->default_ant.rx_chain_num) { case 1: rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 1); + /* fall through */ case 2: rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 1); break; @@ -9457,8 +9459,10 @@ static int rt2800_probe_hw_mode(struct r switch (rx_chains) { case 3: spec->ht.mcs.rx_mask[2] = 0xff; + /* fall through */ case 2: spec->ht.mcs.rx_mask[1] = 0xff; + /* fall through */ case 1: spec->ht.mcs.rx_mask[0] = 0xff; spec->ht.mcs.rx_mask[4] = 0x1; /* MCS32 */