From patchwork Fri Aug 21 06:07:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Gustavo A. R. Silva" X-Patchwork-Id: 11728171 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 811161392 for ; Fri, 21 Aug 2020 06:02:25 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4E94E207DA for ; Fri, 21 Aug 2020 06:02:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="KSgH8WCA"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Z9C//bmM" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4E94E207DA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:Subject:To:From:Date: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=MWMvla0aWG6fP85vxJp7JZJkxsaSQDoNedCfQ9qvoPk=; b=KSgH8WCALmA7mDPbxxnnOtWHPF Mnh4n/Wmf31ElWj1AMRgCOk4m5aByRf6BlTJs485CYaG7ECU4ehbinS8o2Tu/RqrmUQuoGQu7Yf1+ d9LaQtmpj+LvgQoc+922DrcZ00maSSWxLZf19A8yXGbJ0EoYGeq7wERXWQeYNqHTBpGJlLDTwOMQl 7dsa3Db2folFUolgK26APFUXwtU6jlXSzL9ifApVigyJtqfEMtx6YyFu2bR140WKv5uE9wnRGRPR8 HGR3Jxa/HAFJoxltrXh1qRPoSMzTF+YZmvPATOzRqCsq5rQ0yVJ8ASXDgwY69ffvCJAw6ZB7abPfk 51vxbQng==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k907q-0003wQ-Db; Fri, 21 Aug 2020 06:02:06 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k907n-0003vo-4Z; Fri, 21 Aug 2020 06:02:04 +0000 Received: from embeddedor (187-162-31-110.static.axtel.net [187.162.31.110]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7DBF3207DA; Fri, 21 Aug 2020 06:02:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597989721; bh=RL2kB1qW+T6kXdM6zLOpMVYt13gSjORoiUbt1H23+vY=; h=Date:From:To:Cc:Subject:From; b=Z9C//bmM2g7aRchQxAjb7DiBdBofi3otaExWunuzrxg8l/ElAiGwExx8tWw1S2iiT 26qylZcyX00rTKvxCdjGUvszgtYzH7/E1TCIVDagl3tosIOFESW0V/j9gHbFSpX4nR Lg/DY+uKsHCabQ60JJq5D2SByWuTlxprMkgm5S8E= Date: Fri, 21 Aug 2020 01:07:48 -0500 From: "Gustavo A. R. Silva" To: Felix Fietkau , Lorenzo Bianconi , Ryder Lee , Kalle Valo , "David S. Miller" , Jakub Kicinski , Matthias Brugger Subject: [PATCH][next] mediatek: Use fallthrough pseudo-keyword Message-ID: <20200821060748.GA2483@embeddedor> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200821_020203_304477_6C2779DF X-CRM114-Status: GOOD ( 14.66 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: netdev@vger.kernel.org, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva --- drivers/net/wireless/mediatek/mt76/mt7603/dma.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 4 ++-- drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 6 +++--- drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 2 +- drivers/net/wireless/mediatek/mt76/mt76x0/phy.c | 2 +- drivers/net/wireless/mediatek/mt76/mt76x02_mac.c | 6 +++--- drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c | 1 - drivers/net/wireless/mediatek/mt76/mt7915/dma.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 4 ++-- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 2 +- drivers/net/wireless/mediatek/mt76/usb.c | 2 +- drivers/net/wireless/mediatek/mt7601u/dma.c | 4 ++-- drivers/net/wireless/mediatek/mt7601u/mac.c | 4 ++-- drivers/net/wireless/mediatek/mt7601u/phy.c | 2 +- 14 files changed, 21 insertions(+), 22 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c index a08b85281170..1dfcd7407535 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c @@ -123,7 +123,7 @@ void mt7603_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, mt76_rx(&dev->mt76, q, skb); return; } - /* fall through */ + fallthrough; default: dev_kfree_skb(skb); break; diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c index 8060c1514396..95602cbef3c3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c @@ -592,7 +592,7 @@ mt7603_mac_fill_rx(struct mt7603_dev *dev, struct sk_buff *skb) switch (FIELD_GET(MT_RXV1_TX_MODE, rxdg0)) { case MT_PHY_TYPE_CCK: cck = true; - /* fall through */ + fallthrough; case MT_PHY_TYPE_OFDM: i = mt76_get_rate(&dev->mt76, sband, i, cck); break; @@ -1161,7 +1161,7 @@ mt7603_fill_txs(struct mt7603_dev *dev, struct mt7603_sta *sta, switch (FIELD_GET(MT_TX_RATE_MODE, final_rate)) { case MT_PHY_TYPE_CCK: cck = true; - /* fall through */ + fallthrough; case MT_PHY_TYPE_OFDM: if (dev->mphy.chandef.chan->band == NL80211_BAND_5GHZ) sband = &dev->mphy.sband_5g.sband; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 3dd8dd28690e..60be7f409470 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -378,7 +378,7 @@ static int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb) switch (FIELD_GET(MT_RXV1_TX_MODE, rxdg0)) { case MT_PHY_TYPE_CCK: cck = true; - /* fall through */ + fallthrough; case MT_PHY_TYPE_OFDM: i = mt76_get_rate(&dev->mt76, sband, i, cck); break; @@ -1271,7 +1271,7 @@ static bool mt7615_fill_txs(struct mt7615_dev *dev, struct mt7615_sta *sta, switch (FIELD_GET(MT_TX_RATE_MODE, final_rate)) { case MT_PHY_TYPE_CCK: cck = true; - /* fall through */ + fallthrough; case MT_PHY_TYPE_OFDM: mphy = &dev->mphy; if (sta->wcid.ext_phy && dev->mt76.phy2) @@ -1478,7 +1478,7 @@ void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, mt76_rx(&dev->mt76, q, skb); return; } - /* fall through */ + fallthrough; default: dev_kfree_skb(skb); break; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index d0cbb283982f..745133b6b7af 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -3278,7 +3278,7 @@ static int mt7615_dcoc_freq_idx(u16 freq, u8 bw) freq = freq_bw40[idx]; break; } - /* fall through */ + fallthrough; case NL80211_CHAN_WIDTH_40: idx = mt7615_find_freq_idx(freq_bw40, ARRAY_SIZE(freq_bw40), freq); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c index 09f34deb6ba1..3de33aadf794 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c @@ -734,7 +734,7 @@ mt76x0_phy_get_delta_power(struct mt76x02_dev *dev, u8 tx_mode, case 1: if (chan->band == NL80211_BAND_2GHZ) tssi_target += 29491; /* 3.6 * 8192 */ - /* fall through */ + fallthrough; case 0: break; default: diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c index e4e03beabe43..11900bcc1be0 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c @@ -300,7 +300,7 @@ mt76x02_mac_process_tx_rate(struct ieee80211_tx_rate *txrate, u16 rate, return 0; case MT_PHY_TYPE_HT_GF: txrate->flags |= IEEE80211_TX_RC_GREEN_FIELD; - /* fall through */ + fallthrough; case MT_PHY_TYPE_HT: txrate->flags |= IEEE80211_TX_RC_MCS; txrate->idx = idx; @@ -462,7 +462,7 @@ mt76x02_tx_rate_fallback(struct ieee80211_tx_rate *rates, int idx, int phy) rates[1].idx = 0; break; } - /* fall through */ + fallthrough; default: rates[1].idx = max_t(int, rates[0].idx - 1, 0); break; @@ -677,7 +677,7 @@ mt76x02_mac_process_rate(struct mt76x02_dev *dev, return 0; case MT_PHY_TYPE_HT_GF: status->enc_flags |= RX_ENC_FLAG_HT_GF; - /* fall through */ + fallthrough; case MT_PHY_TYPE_HT: status->encoding = RX_ENC_HT; status->rate_idx = idx; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c index 38f473d587c9..e7febc982930 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c @@ -21,7 +21,6 @@ static int mt7915_ser_trigger_set(void *data, u64 val) switch (val) { case SER_SET_RECOVER_L1: case SER_SET_RECOVER_L2: - /* fall through */ ret = mt7915_mcu_set_ser(dev, SER_ENABLE, BIT(val), 0); if (ret) return ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index a8832c5e6004..12e5a4988d70 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c @@ -72,7 +72,7 @@ void mt7915_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, mt76_rx(&dev->mt76, q, skb); return; } - /* fall through */ + fallthrough; default: dev_kfree_skb(skb); break; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 6825afca1efb..4b38e921ad4a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -468,7 +468,7 @@ int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb) switch (mode) { case MT_PHY_TYPE_CCK: cck = true; - /* fall through */ + fallthrough; case MT_PHY_TYPE_OFDM: i = mt76_get_rate(&dev->mt76, sband, i, cck); break; @@ -487,7 +487,7 @@ int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb) break; case MT_PHY_TYPE_HE_MU: status->flag |= RX_FLAG_RADIOTAP_HE_MU; - /* fall through */ + fallthrough; case MT_PHY_TYPE_HE_SU: case MT_PHY_TYPE_HE_EXT_SU: case MT_PHY_TYPE_HE_TB: diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index eaed5ef05401..323d0a396755 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -1407,7 +1407,7 @@ mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) he->max_nss_mcs[CMD_HE_MCS_BW160] = he_cap->he_mcs_nss_supp.rx_mcs_160; - /* fall through */ + fallthrough; default: he->max_nss_mcs[CMD_HE_MCS_BW80] = he_cap->he_mcs_nss_supp.rx_mcs_80; diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index dcab5993763a..aa44b10f69e8 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -616,7 +616,7 @@ static void mt76u_complete_rx(struct urb *urb) default: dev_err_ratelimited(dev->dev, "rx urb failed: %d\n", urb->status); - /* fall through */ + fallthrough; case 0: break; } diff --git a/drivers/net/wireless/mediatek/mt7601u/dma.c b/drivers/net/wireless/mediatek/mt7601u/dma.c index f6a0454abe04..09f931d4598c 100644 --- a/drivers/net/wireless/mediatek/mt7601u/dma.c +++ b/drivers/net/wireless/mediatek/mt7601u/dma.c @@ -196,7 +196,7 @@ static void mt7601u_complete_rx(struct urb *urb) default: dev_err_ratelimited(dev->dev, "rx urb failed: %d\n", urb->status); - /* fall through */ + fallthrough; case 0: break; } @@ -241,7 +241,7 @@ static void mt7601u_complete_tx(struct urb *urb) default: dev_err_ratelimited(dev->dev, "tx urb failed: %d\n", urb->status); - /* fall through */ + fallthrough; case 0: break; } diff --git a/drivers/net/wireless/mediatek/mt7601u/mac.c b/drivers/net/wireless/mediatek/mt7601u/mac.c index cad5e81fcf77..d2ee1aaa3c81 100644 --- a/drivers/net/wireless/mediatek/mt7601u/mac.c +++ b/drivers/net/wireless/mediatek/mt7601u/mac.c @@ -45,7 +45,7 @@ mt76_mac_process_tx_rate(struct ieee80211_tx_rate *txrate, u16 rate) return; case MT_PHY_TYPE_HT_GF: txrate->flags |= IEEE80211_TX_RC_GREEN_FIELD; - /* fall through */ + fallthrough; case MT_PHY_TYPE_HT: txrate->flags |= IEEE80211_TX_RC_MCS; txrate->idx = idx; @@ -419,7 +419,7 @@ mt76_mac_process_rate(struct ieee80211_rx_status *status, u16 rate) return; case MT_PHY_TYPE_HT_GF: status->enc_flags |= RX_ENC_FLAG_HT_GF; - /* fall through */ + fallthrough; case MT_PHY_TYPE_HT: status->encoding = RX_ENC_HT; status->rate_idx = idx; diff --git a/drivers/net/wireless/mediatek/mt7601u/phy.c b/drivers/net/wireless/mediatek/mt7601u/phy.c index d863ab4a66c9..430ae4c1d7db 100644 --- a/drivers/net/wireless/mediatek/mt7601u/phy.c +++ b/drivers/net/wireless/mediatek/mt7601u/phy.c @@ -787,7 +787,7 @@ mt7601u_phy_rf_pa_mode_val(struct mt7601u_dev *dev, int phy_mode, int tx_rate) switch (phy_mode) { case MT_PHY_TYPE_OFDM: tx_rate += 4; - /* fall through */ + fallthrough; case MT_PHY_TYPE_CCK: reg = dev->rf_pa_mode[0]; break;