[PATCH 4.17 122/336] ath: Add regulatory mapping for Tanzania

[Greg Kroah-Hartman]

4.17-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Sven Eckelmann <sven.eckelmann@xxxxxxxxxxxx>

[ Upstream commit 667ddac5745fb9fddfe8f7fd2523070f50bd4442 ]

The country code is used by the ath to detect the ISO 3166-1 alpha-2 name
and to select the correct conformance test limits (CTL) for a country. If
the country isn't available and it is still programmed in the EEPROM then
it will cause an error and stop the initialization with:

  Invalid EEPROM contents

The current CTL mappings for this country are:

* 2.4GHz: ETSI
* 5GHz: FCC

Signed-off-by: Sven Eckelmann <sven.eckelmann@xxxxxxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/net/wireless/ath/regd.h        |    1 +
 drivers/net/wireless/ath/regd_common.h |    1 +
 2 files changed, 2 insertions(+)

--- a/drivers/net/wireless/ath/regd.h
+++ b/drivers/net/wireless/ath/regd.h
@@ -170,6 +170,7 @@ enum CountryCode {
 	CTRY_SWITZERLAND = 756,
 	CTRY_SYRIA = 760,
 	CTRY_TAIWAN = 158,
+	CTRY_TANZANIA = 834,
 	CTRY_THAILAND = 764,
 	CTRY_TRINIDAD_Y_TOBAGO = 780,
 	CTRY_TUNISIA = 788,
--- a/drivers/net/wireless/ath/regd_common.h
+++ b/drivers/net/wireless/ath/regd_common.h
@@ -463,6 +463,7 @@ static struct country_code_to_enum_rd al
 	{CTRY_SWITZERLAND, ETSI1_WORLD, "CH"},
 	{CTRY_SYRIA, NULL1_WORLD, "SY"},
 	{CTRY_TAIWAN, APL3_FCCA, "TW"},
+	{CTRY_TANZANIA, APL1_WORLD, "TZ"},
 	{CTRY_THAILAND, FCC3_WORLD, "TH"},
 	{CTRY_TRINIDAD_Y_TOBAGO, FCC3_WORLD, "TT"},
 	{CTRY_TUNISIA, ETSI3_WORLD, "TN"},