* [PATCH] ath9k: mark expected switch fall-throughs
@ 2018-05-25 21:22 Gustavo A. R. Silva
2018-06-13 11:50 ` Kalle Valo
0 siblings, 1 reply; 2+ messages in thread
From: Gustavo A. R. Silva @ 2018-05-25 21:22 UTC (permalink / raw)
To: QCA ath9k Development, Kalle Valo, David S. Miller
Cc: linux-wireless, netdev, linux-kernel, Gustavo A. R. Silva
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>
---
drivers/net/wireless/ath/ath9k/ar5008_phy.c | 2 ++
drivers/net/wireless/ath/ath9k/ar9002_phy.c | 1 +
drivers/net/wireless/ath/ath9k/main.c | 1 +
3 files changed, 4 insertions(+)
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
index 7922550..ef2dd68 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -583,12 +583,14 @@ static void ar5008_hw_init_chain_masks(struct ath_hw *ah)
case 0x5:
REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP,
AR_PHY_SWAP_ALT_CHAIN);
+ /* fall through */
case 0x3:
if (ah->hw_version.macVersion == AR_SREV_REVISION_5416_10) {
REG_WRITE(ah, AR_PHY_RX_CHAINMASK, 0x7);
REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, 0x7);
break;
}
+ /* else: fall through */
case 0x1:
case 0x2:
case 0x7:
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
index 61a9b85..7132918 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
@@ -119,6 +119,7 @@ static int ar9002_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
aModeRefSel = 2;
if (aModeRefSel)
break;
+ /* else: fall through */
case 1:
default:
aModeRefSel = 0;
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index a3be8ad..11d84f4 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1928,6 +1928,7 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
case IEEE80211_AMPDU_TX_STOP_FLUSH:
case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
flush = true;
+ /* fall through */
case IEEE80211_AMPDU_TX_STOP_CONT:
ath9k_ps_wakeup(sc);
ath_tx_aggr_stop(sc, sta, tid);
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: ath9k: mark expected switch fall-throughs
2018-05-25 21:22 [PATCH] ath9k: mark expected switch fall-throughs Gustavo A. R. Silva
@ 2018-06-13 11:50 ` Kalle Valo
0 siblings, 0 replies; 2+ messages in thread
From: Kalle Valo @ 2018-06-13 11:50 UTC (permalink / raw)
To: Gustavo A. R. Silva
Cc: QCA ath9k Development, David S. Miller, linux-wireless, netdev,
linux-kernel, Gustavo A. R. Silva
"Gustavo A. R. Silva" <gustavo@embeddedor.com> wrote:
> 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>
Patch applied to ath-next branch of ath.git, thanks.
12b67b0d6bcb ath9k: mark expected switch fall-throughs
--
https://patchwork.kernel.org/patch/10428521/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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