Author: adrian
Date: Sat Aug 14 15:28:15 2010
New Revision: 211306
URL: http://svn.freebsd.org/changeset/base/211306
Log:
Fix the calibration logic to correctly clamp the calculated coefficient.
Obtained from: OpenWRT r22123, 521-ath9k_iqcal_fix.patch
Modified:
head/sys/dev/ath/ath_hal/ar5416/ar5416_cal_iq.c
Modified: head/sys/dev/ath/ath_hal/ar5416/ar5416_cal_iq.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5416/ar5416_cal_iq.c Sat Aug 14 15:21:06
2010 (r211305)
+++ head/sys/dev/ath/ath_hal/ar5416/ar5416_cal_iq.c Sat Aug 14 15:28:15
2010 (r211306)
@@ -115,7 +115,7 @@ ar5416IQCalibration(struct ath_hal *ah,
if (qCoff > 15)
qCoff = 15;
else if (qCoff <= -16)
- qCoff = 16;
+ qCoff = -16;
HALDEBUG(ah, HAL_DEBUG_PERCAL,
" : iCoff = 0x%x qCoff = 0x%x\n", iCoff, qCoff);
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