diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2011-03-23 20:57:24 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-03-30 14:15:19 -0400 |
| commit | f9f84e96f6d642aa7b337c22cbb7d6f936039fda (patch) | |
| tree | f9887db51eda5716a8d1a33abee9af7b9d7fb5f3 /drivers/net/wireless/ath/ath9k/init.c | |
| parent | ec15e68ba6a505631016f230899bafbb7b8cd0d6 (diff) | |
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.c | 9 |
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 b590a9e7943a..da114c2f0dbe 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; |