[PATCH 2/4 v1] even better readability

[Alex Briskin <br.shurik@gmail.com>]

Further improve readability by replacing if else with switch case

Signed-off-by: Alex Briskin <br.shurik@gmail.com>
---
 net/mac80211/iface.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index a68cbac..1793ad2 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1207,13 +1207,16 @@ static bool ieee80211_is_skb_handled_by_pkt_type(struct sk_buff *skb,
 	struct ieee80211_local *local = sdata->local;
 	struct sta_info *sta;
 
-	if (skb->pkt_type == IEEE80211_SDATA_QUEUE_AGG_START) {
+	switch (skb->pkt_type) {
+	case IEEE80211_SDATA_QUEUE_AGG_START:
 		ra_tid = (void *)&skb->cb;
 		ieee80211_start_tx_ba_cb(&sdata->vif, ra_tid->ra, ra_tid->tid);
-	} else if (skb->pkt_type == IEEE80211_SDATA_QUEUE_AGG_STOP) {
+		break;
+	case IEEE80211_SDATA_QUEUE_AGG_STOP:
 		ra_tid = (void *)&skb->cb;
 		ieee80211_stop_tx_ba_cb(&sdata->vif, ra_tid->ra, ra_tid->tid);
-	} else if (skb->pkt_type == IEEE80211_SDATA_QUEUE_RX_AGG_START) {
+		break;
+	case IEEE80211_SDATA_QUEUE_RX_AGG_START:
 		rx_agg = (void *)&skb->cb;
 		mutex_lock(&local->sta_mtx);
 		sta = sta_info_get_bss(sdata, rx_agg->addr);
@@ -1223,7 +1226,8 @@ static bool ieee80211_is_skb_handled_by_pkt_type(struct sk_buff *skb,
 							IEEE80211_MAX_AMPDU_BUF,
 							false, true);
 		mutex_unlock(&local->sta_mtx);
-	} else if (skb->pkt_type == IEEE80211_SDATA_QUEUE_RX_AGG_STOP) {
+		break;
+	case IEEE80211_SDATA_QUEUE_RX_AGG_STOP:
 		rx_agg = (void *)&skb->cb;
 		mutex_lock(&local->sta_mtx);
 		sta = sta_info_get_bss(sdata, rx_agg->addr);
@@ -1233,7 +1237,8 @@ static bool ieee80211_is_skb_handled_by_pkt_type(struct sk_buff *skb,
 						       WLAN_BACK_RECIPIENT, 0,
 						       false);
 		mutex_unlock(&local->sta_mtx);
-	} else {
+		break;
+	default:
 		return false;
 	}
 	/*will return true if pkt_type found and handled */
-- 
2.5.0