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[PATCH 14/21] ath9k: For AR9271 chipsets, set count = 0 for endless samples.

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not sure why.
Initially provided by Ashish Patro <patro@xxxxxxxxxxx>

Signed-off-by: Oleksij Rempel <linux@xxxxxxxxxxxxxxxx>
---
 drivers/net/wireless/ath/ath9k/ar9002_phy.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
index 9a2afa2..fc08162 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
@@ -643,9 +643,12 @@ static void ar9002_hw_spectral_scan_config(struct ath_hw *ah,
 	 * and fix otherwise.
 	 */
 	count = param->count;
-	if (param->endless)
-		count = 0x80;
-	else if (count & 0x80)
+	if (param->endless) {
+		if (AR_SREV_9271(ah))
+			count = 0;
+		else
+			count = 0x80;
+	} else if (count & 0x80)
 		count = 0x7f;
 
 	REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN,
-- 
1.9.1

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