ath9k: remove warnings related to signed/unsigned type mismatch

CC [M]  drivers/net/wireless/ath/ath9k/recv.o
drivers/net/wireless/ath/ath9k/recv.c: In function `ath_rx_prepare':
drivers/net/wireless/ath/ath9k/recv.c:208: warning: comparison is always true due to limited range of data type
drivers/net/wireless/ath/ath9k/recv.c:220: warning: comparison is always false due to limited range of data type

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

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath/ath9k/common.c b/drivers/net/wireless/ath/ath9k/common.c
index 4a13632e3e4d..d96751ccee96 100644
--- a/drivers/net/wireless/ath/ath9k/common.c
+++ b/drivers/net/wireless/ath/ath9k/common.c
@@ -181,8 +181,6 @@ static void ath9k_process_rssi(struct ath_common *common,
                                               ATH_RSSI_EP_MULTIPLIER);
         if (rx_stats->rs_rssi < 0)
                 rx_stats->rs_rssi = 0;
-        else if (rx_stats->rs_rssi > 127)
-                rx_stats->rs_rssi = 127;
 
         /* Update Beacon RSSI, this is used by ANI. */
         if (ieee80211_is_beacon(fc))