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Message-ID: <20200822082323.45495-1-linmiaohe@huawei.com>
Date: Sat, 22 Aug 2020 04:23:23 -0400
From: Miaohe Lin <linmiaohe@...wei.com>
To: <johannes@...solutions.net>, <davem@...emloft.net>,
<kuba@...nel.org>
CC: <linux-wireless@...r.kernel.org>, <netdev@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <linmiaohe@...wei.com>
Subject: [PATCH] net: wireless: Convert to use the preferred fallthrough macro
Convert the uses of fallthrough comments to fallthrough macro.
Signed-off-by: Miaohe Lin <linmiaohe@...wei.com>
---
net/wireless/chan.c | 4 ++--
net/wireless/mlme.c | 2 +-
net/wireless/nl80211.c | 20 ++++++++++----------
net/wireless/scan.c | 2 +-
net/wireless/sme.c | 4 ++--
net/wireless/util.c | 4 ++--
net/wireless/wext-compat.c | 4 ++--
7 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index 90f0f82cd9ca..e97a4f0c32a3 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -957,7 +957,7 @@ bool cfg80211_chandef_usable(struct wiphy *wiphy,
if (!ht_cap->ht_supported &&
chandef->chan->band != NL80211_BAND_6GHZ)
return false;
- /* fall through */
+ fallthrough;
case NL80211_CHAN_WIDTH_20_NOHT:
prohibited_flags |= IEEE80211_CHAN_NO_20MHZ;
width = 20;
@@ -983,7 +983,7 @@ bool cfg80211_chandef_usable(struct wiphy *wiphy,
if (chandef->chan->band != NL80211_BAND_6GHZ &&
cap != IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ)
return false;
- /* fall through */
+ fallthrough;
case NL80211_CHAN_WIDTH_80:
prohibited_flags |= IEEE80211_CHAN_NO_80MHZ;
width = 80;
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index a6c61a2e6569..db7333e20dd7 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -941,7 +941,7 @@ void cfg80211_cac_event(struct net_device *netdev,
sizeof(struct cfg80211_chan_def));
queue_work(cfg80211_wq, &rdev->propagate_cac_done_wk);
cfg80211_sched_dfs_chan_update(rdev);
- /* fall through */
+ fallthrough;
case NL80211_RADAR_CAC_ABORTED:
wdev->cac_started = false;
break;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index c04fc6cf6583..fde420af3f00 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -2107,7 +2107,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
state->split_start++;
if (state->split)
break;
- /* fall through */
+ fallthrough;
case 1:
if (nla_put(msg, NL80211_ATTR_CIPHER_SUITES,
sizeof(u32) * rdev->wiphy.n_cipher_suites,
@@ -2154,7 +2154,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
state->split_start++;
if (state->split)
break;
- /* fall through */
+ fallthrough;
case 2:
if (nl80211_put_iftypes(msg, NL80211_ATTR_SUPPORTED_IFTYPES,
rdev->wiphy.interface_modes))
@@ -2162,7 +2162,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
state->split_start++;
if (state->split)
break;
- /* fall through */
+ fallthrough;
case 3:
nl_bands = nla_nest_start_noflag(msg,
NL80211_ATTR_WIPHY_BANDS);
@@ -2189,7 +2189,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
state->chan_start++;
if (state->split)
break;
- /* fall through */
+ fallthrough;
default:
/* add frequencies */
nl_freqs = nla_nest_start_noflag(msg,
@@ -2244,7 +2244,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
state->split_start++;
if (state->split)
break;
- /* fall through */
+ fallthrough;
case 4:
nl_cmds = nla_nest_start_noflag(msg,
NL80211_ATTR_SUPPORTED_COMMANDS);
@@ -2273,7 +2273,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
state->split_start++;
if (state->split)
break;
- /* fall through */
+ fallthrough;
case 5:
if (rdev->ops->remain_on_channel &&
(rdev->wiphy.flags & WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL) &&
@@ -2291,7 +2291,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
state->split_start++;
if (state->split)
break;
- /* fall through */
+ fallthrough;
case 6:
#ifdef CONFIG_PM
if (nl80211_send_wowlan(msg, rdev, state->split))
@@ -2302,7 +2302,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
#else
state->split_start++;
#endif
- /* fall through */
+ fallthrough;
case 7:
if (nl80211_put_iftypes(msg, NL80211_ATTR_SOFTWARE_IFTYPES,
rdev->wiphy.software_iftypes))
@@ -2315,7 +2315,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
state->split_start++;
if (state->split)
break;
- /* fall through */
+ fallthrough;
case 8:
if ((rdev->wiphy.flags & WIPHY_FLAG_HAVE_AP_SME) &&
nla_put_u32(msg, NL80211_ATTR_DEVICE_AP_SME,
@@ -5207,7 +5207,7 @@ bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info, int attr)
break;
default:
WARN_ON(1);
- /* fall through */
+ fallthrough;
case RATE_INFO_BW_20:
rate_flg = 0;
break;
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index e67a74488bbe..04f2d198c215 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -1433,7 +1433,7 @@ cfg80211_inform_single_bss_data(struct wiphy *wiphy,
switch (ftype) {
case CFG80211_BSS_FTYPE_BEACON:
ies->from_beacon = true;
- /* fall through */
+ fallthrough;
case CFG80211_BSS_FTYPE_UNKNOWN:
rcu_assign_pointer(tmp.pub.beacon_ies, ies);
break;
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 985f3c23f054..079ce320dc1e 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -205,7 +205,7 @@ static int cfg80211_conn_do_work(struct wireless_dev *wdev,
return err;
case CFG80211_CONN_ASSOC_FAILED_TIMEOUT:
*treason = NL80211_TIMEOUT_ASSOC;
- /* fall through */
+ fallthrough;
case CFG80211_CONN_ASSOC_FAILED:
cfg80211_mlme_deauth(rdev, wdev->netdev, params->bssid,
NULL, 0,
@@ -215,7 +215,7 @@ static int cfg80211_conn_do_work(struct wireless_dev *wdev,
cfg80211_mlme_deauth(rdev, wdev->netdev, params->bssid,
NULL, 0,
WLAN_REASON_DEAUTH_LEAVING, false);
- /* fall through */
+ fallthrough;
case CFG80211_CONN_ABANDON:
/* free directly, disconnected event already sent */
cfg80211_sme_free(wdev);
diff --git a/net/wireless/util.c b/net/wireless/util.c
index dfad1c0f57ad..7c5d5365a5eb 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -198,7 +198,7 @@ static void set_mandatory_flags_band(struct ieee80211_supported_band *sband)
sband->bitrates[i].flags |=
IEEE80211_RATE_MANDATORY_G;
want--;
- /* fall through */
+ fallthrough;
default:
sband->bitrates[i].flags |=
IEEE80211_RATE_ERP_G;
@@ -1008,7 +1008,7 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
case NL80211_IFTYPE_STATION:
if (dev->ieee80211_ptr->use_4addr)
break;
- /* fall through */
+ fallthrough;
case NL80211_IFTYPE_OCB:
case NL80211_IFTYPE_P2P_CLIENT:
case NL80211_IFTYPE_ADHOC:
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index aa918d7ff6bd..4d2160c989a3 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -1334,7 +1334,7 @@ static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
wstats.qual.qual = sig + 110;
break;
}
- /* fall through */
+ fallthrough;
case CFG80211_SIGNAL_TYPE_UNSPEC:
if (sinfo.filled & BIT_ULL(NL80211_STA_INFO_SIGNAL)) {
wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED;
@@ -1343,7 +1343,7 @@ static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
wstats.qual.qual = sinfo.signal;
break;
}
- /* fall through */
+ fallthrough;
default:
wstats.qual.updated |= IW_QUAL_LEVEL_INVALID;
wstats.qual.updated |= IW_QUAL_QUAL_INVALID;
--
2.19.1
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