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| author | Luis R. Rodriguez <lrodriguez@atheros.com> | 2010-08-30 19:26:32 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-09-20 13:36:16 -0700 |
| commit | 5db688f45431d16ac961b441d4125f7b1243051d (patch) | |
| tree | a6fe864130a66a6b72e5ba5d85b358b5f65c9a6e /drivers | |
| parent | f8d958a95ec0f26ff05bdc75f24887203e701826 (diff) | |
| download | kernel-crypto-5db688f45431d16ac961b441d4125f7b1243051d.tar.gz kernel-crypto-5db688f45431d16ac961b441d4125f7b1243051d.tar.xz kernel-crypto-5db688f45431d16ac961b441d4125f7b1243051d.zip | |
ath9k_hw: Fix EEPROM uncompress block reading on AR9003
commit 803288e61e346ba367373bc7d5eeb6e11c81a33c upstream.
The EEPROM is compressed on AR9003, upon decompression
the wrong upper limit was being used for the block which
prevented the 5 GHz CTL indexes from being used, which are
stored towards the end of the EEPROM block. This fix allows
the actual intended regulatory limits to be used on AR9003
hardware.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index cb4e7daf87f..5543465a32d 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -768,7 +768,7 @@ static bool ar9300_uncompress_block(struct ath_hw *ah, length = block[it+1]; length &= 0xff; - if (length > 0 && spot >= 0 && spot+length < mdataSize) { + if (length > 0 && spot >= 0 && spot+length <= mdataSize) { ath_print(common, ATH_DBG_EEPROM, "Restore at %d: spot=%d " "offset=%d length=%d\n", |