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authorFelix Fietkau <nbd@openwrt.org>2011-03-23 20:57:24 +0100
committerJohn W. Linville <linville@tuxdriver.com>2011-03-30 14:15:19 -0400
commitf9f84e96f6d642aa7b337c22cbb7d6f936039fda (patch)
treef9887db51eda5716a8d1a33abee9af7b9d7fb5f3 /drivers/net/wireless/ath/ath9k/init.c
parentec15e68ba6a505631016f230899bafbb7b8cd0d6 (diff)
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ath9k_hw: embed the ath_ops callbacks in the ath_hw struct
With this change, loading the address to a register read/write function costs only one pointer dereference instead of two. On MIPS this reduces ath9k_hw binary size from 326k down to 321k. 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.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index b590a9e7943..da114c2f0db 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -196,11 +196,6 @@ static unsigned int ath9k_ioread32(void *hw_priv, u32 reg_offset)
return val;
}
-static const struct ath_ops ath9k_common_ops = {
- .read = ath9k_ioread32,
- .write = ath9k_iowrite32,
-};
-
/**************************/
/* Initialization */
/**************************/
@@ -551,6 +546,8 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid,
ah->hw = sc->hw;
ah->hw_version.devid = devid;
ah->hw_version.subsysid = subsysid;
+ ah->reg_ops.read = ath9k_ioread32;
+ ah->reg_ops.write = ath9k_iowrite32;
sc->sc_ah = ah;
if (!pdata) {
@@ -563,7 +560,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid,
}
common = ath9k_hw_common(ah);
- common->ops = &ath9k_common_ops;
+ common->ops = &ah->reg_ops;
common->bus_ops = bus_ops;
common->ah = ah;
common->hw = sc->hw;