From 7466c524a42110e921e79b390b58bfc6ca6d249e Mon Sep 17 00:00:00 2001
From: "Luis R. Rodriguez" <lrodriguez@atheros.com>
Date: Tue, 14 Jul 2009 20:13:58 -0400
Subject: [PATCH] ath9k: remove unused stepdown when looking for the next rate
This is not used, remove this.
Cc: Derek Smithies <derek@indranet.co.nz>
Cc: Chittajit Mitra <Chittajit.Mitra@Atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
drivers/net/wireless/ath/ath9k/rc.c | 21 ++++++++-------------
1 file changed, 8 insertions(+), 13 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 7b37b2798dfc..64cb697805b8 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -817,19 +817,14 @@ static void ath_rc_rate_set_rtscts(struct ath_softc *sc,
static u8 ath_rc_rate_getidx(struct ath_softc *sc,
struct ath_rate_priv *ath_rc_priv,
const struct ath_rate_table *rate_table,
- u8 rix, u16 stepdown)
+ u8 rix)
{
- u32 j;
u8 nextindex = 0;
-
- for (j = stepdown; j > 0; j--) {
- if (ath_rc_get_nextlowervalid_txrate(rate_table,
- ath_rc_priv, rix, &nextindex))
- rix = nextindex;
- else
- break;
- }
- return rix;
+ if (ath_rc_get_nextlowervalid_txrate(rate_table,
+ ath_rc_priv, rix, &nextindex))
+ return nextindex;
+ else
+ return rix;
}
static void ath_rc_ratefind(struct ath_softc *sc,
@@ -871,7 +866,7 @@ static void ath_rc_ratefind(struct ath_softc *sc,
* after the probe rate
*/
nrix = ath_rc_rate_getidx(sc, ath_rc_priv,
- rate_table, nrix, 1);
+ rate_table, nrix);
ath_rc_rate_set_series(rate_table, &rates[i++], txrc,
try_per_rate, nrix, 0);
@@ -889,7 +884,7 @@ static void ath_rc_ratefind(struct ath_softc *sc,
try_per_rate = 4;
nrix = ath_rc_rate_getidx(sc, ath_rc_priv,
- rate_table, nrix, 1);
+ rate_table, nrix);
/* All other rates in the series have RTS enabled */
ath_rc_rate_set_series(rate_table, &rates[i], txrc,
try_per_rate, nrix, 1);
--
GitLab