From: Felix Fietkau <nbd@nbd.name>
Date: Wed, 14 Dec 2016 20:23:29 +0100
Subject: [PATCH] mac80211: minstrel_ht: remove obsolete #if for >= 3 streams

This was added during early development when 3x3 hardware was not very
common yet. This is completely unnecessary now.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -155,67 +155,47 @@ MODULE_PARM_DESC(minstrel_vht_only,
 const struct mcs_group minstrel_mcs_groups[] = {
 	MCS_GROUP(1, 0, BW_20),
 	MCS_GROUP(2, 0, BW_20),
-#if MINSTREL_MAX_STREAMS >= 3
 	MCS_GROUP(3, 0, BW_20),
-#endif
 
 	MCS_GROUP(1, 1, BW_20),
 	MCS_GROUP(2, 1, BW_20),
-#if MINSTREL_MAX_STREAMS >= 3
 	MCS_GROUP(3, 1, BW_20),
-#endif
 
 	MCS_GROUP(1, 0, BW_40),
 	MCS_GROUP(2, 0, BW_40),
-#if MINSTREL_MAX_STREAMS >= 3
 	MCS_GROUP(3, 0, BW_40),
-#endif
 
 	MCS_GROUP(1, 1, BW_40),
 	MCS_GROUP(2, 1, BW_40),
-#if MINSTREL_MAX_STREAMS >= 3
 	MCS_GROUP(3, 1, BW_40),
-#endif
 
 	CCK_GROUP,
 
 #ifdef CPTCFG_MAC80211_RC_MINSTREL_VHT
 	VHT_GROUP(1, 0, BW_20),
 	VHT_GROUP(2, 0, BW_20),
-#if MINSTREL_MAX_STREAMS >= 3
 	VHT_GROUP(3, 0, BW_20),
-#endif
 
 	VHT_GROUP(1, 1, BW_20),
 	VHT_GROUP(2, 1, BW_20),
-#if MINSTREL_MAX_STREAMS >= 3
 	VHT_GROUP(3, 1, BW_20),
-#endif
 
 	VHT_GROUP(1, 0, BW_40),
 	VHT_GROUP(2, 0, BW_40),
-#if MINSTREL_MAX_STREAMS >= 3
 	VHT_GROUP(3, 0, BW_40),
-#endif
 
 	VHT_GROUP(1, 1, BW_40),
 	VHT_GROUP(2, 1, BW_40),
-#if MINSTREL_MAX_STREAMS >= 3
 	VHT_GROUP(3, 1, BW_40),
-#endif
 
 	VHT_GROUP(1, 0, BW_80),
 	VHT_GROUP(2, 0, BW_80),
-#if MINSTREL_MAX_STREAMS >= 3
 	VHT_GROUP(3, 0, BW_80),
-#endif
 
 	VHT_GROUP(1, 1, BW_80),
 	VHT_GROUP(2, 1, BW_80),
-#if MINSTREL_MAX_STREAMS >= 3
 	VHT_GROUP(3, 1, BW_80),
 #endif
-#endif
 };
 
 static u8 sample_table[SAMPLE_COLUMNS][MCS_GROUP_RATES] __read_mostly;