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authorLuis R. Rodriguez <lrodriguez@atheros.com>2010-08-30 19:26:32 -0400
committerJohn W. Linville <linville@tuxdriver.com>2010-08-31 14:52:23 -0400
commit803288e61e346ba367373bc7d5eeb6e11c81a33c (patch)
tree46b022ed046dcf88f8a2529b8dc3234fc52ce57b /drivers/net
parentc3d34d5d9654ec9c2510f9341bfb1030b8f029d1 (diff)
ath9k_hw: Fix EEPROM uncompress block reading on AR9003
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. Cc: stable@kernel.org [2.6.36+] Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_eeprom.c2
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 b883b174385..057fb69ddf7 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -797,7 +797,7 @@ 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",