ath: add missing regdomain pair 0x5c mapping

Joe Culler reported a problem with his AR9170 device:

> ath: EEPROM regdomain: 0x5c
> ath: EEPROM indicates we should expect a direct regpair map
> ath: invalid regulatory domain/country code 0x5c
> ath: Invalid EEPROM contents

It turned out that the regdomain 'APL7_FCCA' was not mapped yet.
According to Luis R. Rodriguez [Atheros' engineer] APL7 maps to
FCC_CTL and FCCA maps to FCC_CTL as well, so the attached patch
should be correct.

Cc: <stable@kernel.org>
Reported-by: Joe Culler <joe.culler@gmail.com>
Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/regd_common.h b/drivers/net/wireless/ath/regd_common.h
index 248c670fdfbefe0bf06e3ace4e33b2e4bd43da05..5c2cfe6941524ccd7b05525a147b5ce6854c3133 100644 (file)
--- a/drivers/net/wireless/ath/regd_common.h
+++ b/drivers/net/wireless/ath/regd_common.h
@@ -195,6 +195,7 @@ static struct reg_dmn_pair_mapping regDomainPairs[] = {
        {APL9_WORLD, CTL_ETSI, CTL_ETSI},
 
        {APL3_FCCA, CTL_FCC, CTL_FCC},
+       {APL7_FCCA, CTL_FCC, CTL_FCC},
        {APL1_ETSIC, CTL_FCC, CTL_ETSI},
        {APL2_ETSIC, CTL_FCC, CTL_ETSI},
        {APL2_APLD, CTL_FCC, NO_CTL},