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[V3,17/27] ath9k_hw: Configure attenuation control only for supported chains

Message ID 1291638480-8950-18-git-send-email-vasanth@atheros.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Vasanthakumar Thiagarajan Dec. 6, 2010, 12:27 p.m. UTC 
None
diff mbox

Patch

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index 17d22a2..96478a9 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -3644,7 +3644,7 @@  static void ar9003_hw_atten_apply(struct ath_hw *ah, struct ath9k_channel *chan)
 					 };
 
 	/* Test value. if 0 then attenuation is unused. Don't load anything. */
-	for (i = 0; i < 3; i++) {
+	for (i = 0; i < ah->caps.max_rxchains; i++) {
 		value = ar9003_hw_atten_chain_get(ah, i, chan);
 		REG_RMW_FIELD(ah, ext_atten_reg[i],
 			      AR_PHY_EXT_ATTEN_CTL_XATTEN1_DB, value);