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ath9k: rateCodeToIndex is not used, remove it

Browse Source 
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>
This commit is contained in:
Sujith 2009-01-16 21:38:28 +05:30 committed by John W. Linville
parent 9aed3cc124
commit 6642fe6f5d
2 changed files with 0 additions and 14 deletions
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13
drivers/net/wireless/ath9k/rc.c
View File

@ -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_11na_ratetable = {
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_11ng_ratetable = {
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_11a_ratetable = {
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_11g_ratetable = {
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 @@ static void ath_setup_rate_table(struct ath_softc *sc,
{
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,

1
drivers/net/wireless/ath9k/rc.h
View File

@ -90,7 +90,6 @@ struct ath_softc;
*/
struct ath_rate_table {
int rate_cnt;
u8 rateCodeToIndex[256];
struct {
int valid;
int valid_single_stream;