Messages in this thread Patch in this message | | | Date | Fri, 06 Aug 2010 11:57:10 -0700 | From | Greg KH <> | Subject | [15/34] ath9k_hw: fix an off-by-one error in the PDADC boundaries calculation |
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2.6.32-stable review patch. If anyone has any objections, please let us know.
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From: Felix Fietkau <nbd@openwrt.org>
commit 03b4776c408d2f4bf3a5d204e223724d154716d1 upstream.
PDADC values were only generated for values surrounding the target index, however not for the target index itself, leading to a minor error in the generated curve.
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- drivers/net/wireless/ath/ath9k/eeprom_def.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -714,7 +714,7 @@ static void ath9k_hw_get_def_gain_bounda vpdTableI[i][sizeCurrVpdTable - 2]); vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep); - if (tgtIndex > maxIndex) { + if (tgtIndex >= maxIndex) { while ((ss <= tgtIndex) && (k < (AR5416_NUM_PDADC_VALUES - 1))) { tmpVal = (int16_t)((vpdTableI[i][sizeCurrVpdTable - 1] +
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