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authorFelix Fietkau <nbd@openwrt.org>2010-11-17 04:25:33 +0100
committerJohn W. Linville <linville@tuxdriver.com>2010-11-18 14:22:23 -0500
commita05b5d45049d60a06a1b12976150572304a51928 (patch)
treeb19006fab0ef546fcd40a1d3e30906348084f64c /drivers/net/wireless/ath/ath9k/init.c
parent458fafdd579dcb58c8288c55c9cd92d6816ba094 (diff)
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ath9k: add support for reading eeprom from platform data on PCI devices
Some embedded boards store platform data for connected PCIe AR92xx chips in the system flash instead of a separate EEPROM chip. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/init.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 498f621..e7764ce 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -530,6 +530,9 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid,
ah->hw_version.subsysid = subsysid;
sc->sc_ah = ah;
+ if (!sc->dev->platform_data)
+ ah->ah_flags |= AH_USE_EEPROM;
+
common = ath9k_hw_common(ah);
common->ops = &ath9k_common_ops;
common->bus_ops = bus_ops;