commit 6642fe6f5d033128086c8b64737780454e53625e
author Sujith <Sujith.Manoharan@atheros.com> Fri Jan 16 21:38:28 2009 +0530
committer John W. Linville <linville@tuxdriver.com> Thu Jan 29 16:00:38 2009 -0500
tree 9c226ee8dc1c7534f9c8ee5d79a274d60f305e48
parent 9aed3cc124343d92be6697e9af3928bdfe8eb03e

ath9k: rateCodeToIndex is not used, remove it

Calculation of rate indices from ratecode is done in recv.c
in a straightforward manner for both HT and legacy rates.
This variable is not needed anymore.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ath9k/rc.c

diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath9k/rc.c
index 0686a7c..182884a 100644
--- a/drivers/net/wireless/ath9k/rc.c
+++ b/drivers/net/wireless/ath9k/rc.c
@@ -19,7 +19,6 @@
 
 static struct ath_rate_table ar5416_11na_ratetable = {
 	42,
-	{0},
 	{
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
 			5400, 0x0b, 0x00, 12,
@@ -158,7 +157,6 @@
 
 static struct ath_rate_table ar5416_11ng_ratetable = {
 	46,
-	{0},
 	{
 		{ VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
 			900, 0x1b, 0x00, 2,
@@ -306,7 +304,6 @@
 
 static struct ath_rate_table ar5416_11a_ratetable = {
 	8,
-	{0},
 	{
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
 			5400, 0x0b, 0x00, (0x80|12),
@@ -340,7 +337,6 @@
 
 static struct ath_rate_table ar5416_11g_ratetable = {
 	12,
-	{0},
 	{
 		{ VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
 			900, 0x1b, 0x00, 2,
@@ -386,7 +382,6 @@
 
 static struct ath_rate_table ar5416_11b_ratetable = {
 	4,
-	{0},
 	{
 		{ VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
 			900, 0x1b,  0x00, (0x80|2),
@@ -1607,16 +1602,8 @@
 {
 	int i;
 
-	for (i = 0; i < 256; i++)
-		rate_table->rateCodeToIndex[i] = (u8)-1;
-
 	for (i = 0; i < rate_table->rate_cnt; i++) {
-		u8 code = rate_table->info[i].ratecode;
 		u8 cix = rate_table->info[i].ctrl_rate;
-		u8 sh = rate_table->info[i].short_preamble;
-
-		rate_table->rateCodeToIndex[code] = i;
-		rate_table->rateCodeToIndex[code | sh] = i;
 
 		rate_table->info[i].lpAckDuration =
 			ath9k_hw_computetxtime(sc->sc_ah, rate_table,

drivers/net/wireless/ath9k/rc.h

diff --git a/drivers/net/wireless/ath9k/rc.h b/drivers/net/wireless/ath9k/rc.h
index 97c60d1..a987cb9 100644
--- a/drivers/net/wireless/ath9k/rc.h
+++ b/drivers/net/wireless/ath9k/rc.h
@@ -90,7 +90,6 @@
  */
 struct ath_rate_table {
 	int rate_cnt;
-	u8 rateCodeToIndex[256];
 	struct {
 		int valid;
 		int valid_single_stream;