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mac80211: Use fallthrough pseudo-keyword

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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/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20200707204548.GA9320@embeddedor
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Gustavo A. R. Silva
2020-07-07 15:45:48 -05:00
committed by Johannes Berg
parent 504776be46
commit fc0561dc6a
17 changed files with 43 additions and 44 deletions
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10
net/mac80211/iface.c
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@@ -978,7 +978,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
case NL80211_IFTYPE_P2P_DEVICE:
/* relies on synchronize_rcu() below */
RCU_INIT_POINTER(local->p2p_sdata, NULL);
/* fall through */
fallthrough;
default:
cancel_work_sync(&sdata->work);
/*
@@ -1048,7 +1048,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
if (!(sdata->u.mntr.flags & MONITOR_FLAG_ACTIVE))
break;
/* fall through */
fallthrough;
default:
if (going_down)
drv_remove_interface(local, sdata);
@@ -1497,7 +1497,7 @@ static void ieee80211_setup_sdata(struct ieee80211_sub_if_data *sdata,
type = NL80211_IFTYPE_AP;
sdata->vif.type = type;
sdata->vif.p2p = true;
/* fall through */
fallthrough;
case NL80211_IFTYPE_AP:
skb_queue_head_init(&sdata->u.ap.ps.bc_buf);
INIT_LIST_HEAD(&sdata->u.ap.vlans);
@@ -1507,7 +1507,7 @@ static void ieee80211_setup_sdata(struct ieee80211_sub_if_data *sdata,
type = NL80211_IFTYPE_STATION;
sdata->vif.type = type;
sdata->vif.p2p = true;
/* fall through */
fallthrough;
case NL80211_IFTYPE_STATION:
sdata->vif.bss_conf.bssid = sdata->u.mgd.bssid;
ieee80211_sta_setup_sdata(sdata);
@@ -1703,7 +1703,7 @@ static void ieee80211_assign_perm_addr(struct ieee80211_local *local,
goto out_unlock;
}
}
/* fall through */
fallthrough;
default:
/* assign a new address if possible -- try n_addresses first */
for (i = 0; i < local->hw.wiphy->n_addresses; i++) {