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ath9k: Disable cross-band FCC

Message ID 1389197667-13105-1-git-send-email-sujith@msujith.org (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Sujith Manoharan Jan. 8, 2014, 4:14 p.m. UTC 
From: Sujith Manoharan <c_manoha@qca.qualcomm.com>

Fast Channel Change across bands was enabled for
AR9462 recently, but this is causing baseband issues.
Disable it until this feature is tested well. Also,
remove the feature bit for AR9565 since it is
a single-band card and doesn't support this feature.

Cc: stable@vger.kernel.org
Reported-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
 drivers/net/wireless/ath/ath9k/hw.c | 7 -------
 1 file changed, 7 deletions(-)
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Patch

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 47c6285..ce41658 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -2476,13 +2476,6 @@  int ath9k_hw_fill_cap_info(struct ath_hw *ah)
 	    ah->eep_ops->get_eeprom(ah, EEP_PAPRD))
 			pCap->hw_caps |= ATH9K_HW_CAP_PAPRD;
 
-	/*
-	 * Fast channel change across bands is available
-	 * only for AR9462 and AR9565.
-	 */
-	if (AR_SREV_9462(ah) || AR_SREV_9565(ah))
-		pCap->hw_caps |= ATH9K_HW_CAP_FCC_BAND_SWITCH;
-
 	return 0;
 }