Signed-off-by: Sujith <Sujith.Manoharan@xxxxxxxxxxx>
---
drivers/net/wireless/ath9k/xmit.c | 39 -------------------------------------
1 files changed, 0 insertions(+), 39 deletions(-)
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index 8937728..44735b6 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -14,10 +14,6 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-/*
- * Implementation of transmit path.
- */
-
#include "core.h"
#define BITS_PER_BYTE 8
@@ -699,41 +695,6 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
}
/*
- * For non-HT devices, calculate RTS/CTS duration in software
- * and disable multi-rate retry.
- */
- if (flags && !(ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)) {
- /*
- * Compute the transmit duration based on the frame
- * size and the size of an ACK frame. We call into the
- * HAL to do the computation since it depends on the
- * characteristics of the actual PHY being used.
- *
- * NB: CTS is assumed the same size as an ACK so we can
- * use the precalculated ACK durations.
- */
- if (flags & ATH9K_TXDESC_RTSENA) { /* SIFS + CTS */
- ctsduration += bf_isshpreamble(bf) ?
- rt->info[cix].spAckDuration :
- rt->info[cix].lpAckDuration;
- }
-
- ctsduration += series[0].PktDuration;
-
- if ((bf->bf_flags & ATH9K_TXDESC_NOACK) == 0) { /* SIFS + ACK */
- ctsduration += bf_isshpreamble(bf) ?
- rt->info[rix].spAckDuration :
- rt->info[rix].lpAckDuration;
- }
-
- /*
- * Disable multi-rate retry when using RTS/CTS by clearing
- * series 1, 2 and 3.
- */
- memset(&series[1], 0, sizeof(struct ath9k_11n_rate_series) * 3);
- }
-
- /*
* set dur_update_en for l-sig computation except for PS-Poll frames
*/
ath9k_hw_set11n_ratescenario(ah, ds, lastds,
--
1.6.0.3
--
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