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authorSven Eckelmann <sven@narfation.org>2013-01-31 10:26:46 +0100
committerJohn W. Linville <linville@tuxdriver.com>2013-02-01 14:27:24 -0500
commitab2e2fc8909b3ea6b5adf813b23cd76a4a33fbd8 (patch)
tree92417675a288840209481d33bbb83aa90f5186e8 /drivers/net/wireless/ath/ath9k/recv.c
parentbd2ffe14d489ad12024d43bace21c6b6793acd2c (diff)
ath9k: Only add fix_rssi_inv_only when spectral code is used
The code is only used when ATH9K_DEBUGFS is activated and causes build warnings when it is still compiled without user. Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/recv.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 6d4a6ebe503..0fb7932c93d 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -1016,12 +1016,14 @@ static void ath9k_rx_skb_postprocess(struct ath_common *common,
rxs->flag &= ~RX_FLAG_DECRYPTED;
}
+#ifdef CONFIG_ATH9K_DEBUGFS
static s8 fix_rssi_inv_only(u8 rssi_val)
{
if (rssi_val == 128)
rssi_val = 0;
return (s8) rssi_val;
}
+#endif
/* returns 1 if this was a spectral frame, even if not handled. */
static int ath_process_fft(struct ath_softc *sc, struct ieee80211_hdr *hdr,