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ath9k: move all ath9k_platform_data initialization into one function 

No functional changes, this simply makes the code easier to understand
because all initialization based on ath9k_platform_data is now within
one function.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Martin Blumenstingl 2016-06-23 16:57:13 +02:00 committed by Kalle Valo
parent d323cb71ab
commit 28755b8f6d
1 changed files with 25 additions and 24 deletions
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49
drivers/net/wireless/ath/ath9k/init.c
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@ -512,15 +512,31 @@ static void ath9k_eeprom_release(struct ath_softc *sc)
release_firmware(sc->sc_ah->eeprom_blob);
}
static int ath9k_init_soc_platform(struct ath_softc *sc)
static int ath9k_init_platform(struct ath_softc *sc)
{
struct ath9k_platform_data *pdata = sc->dev->platform_data;
struct ath_hw *ah = sc->sc_ah;
int ret = 0;
struct ath_common *common = ath9k_hw_common(ah);
int ret;
if (!pdata)
return 0;
if (!pdata->use_eeprom) {
ah->ah_flags &= ~AH_USE_EEPROM;
ah->gpio_mask = pdata->gpio_mask;
ah->gpio_val = pdata->gpio_val;
ah->led_pin = pdata->led_pin;
ah->is_clk_25mhz = pdata->is_clk_25mhz;
ah->get_mac_revision = pdata->get_mac_revision;
ah->external_reset = pdata->external_reset;
ah->disable_2ghz = pdata->disable_2ghz;
ah->disable_5ghz = pdata->disable_5ghz;
if (!pdata->endian_check)
ah->ah_flags |= AH_NO_EEP_SWAP;
}
if (pdata->eeprom_name) {
ret = ath9k_eeprom_request(sc, pdata->eeprom_name);
if (ret)
@ -533,13 +549,15 @@ static int ath9k_init_soc_platform(struct ath_softc *sc)
if (pdata->tx_gain_buffalo)
ah->config.tx_gain_buffalo = true;
return ret;
if (pdata->macaddr)
ether_addr_copy(common->macaddr, pdata->macaddr);
return 0;
}
static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
const struct ath_bus_ops *bus_ops)
{
struct ath9k_platform_data *pdata = sc->dev->platform_data;
struct ath_hw *ah = NULL;
struct ath9k_hw_capabilities *pCap;
struct ath_common *common;
@ -553,6 +571,8 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
ah->dev = sc->dev;
ah->hw = sc->hw;
ah->hw_version.devid = devid;
ah->ah_flags |= AH_USE_EEPROM;
ah->led_pin = -1;
ah->reg_ops.read = ath9k_ioread32;
ah->reg_ops.multi_read = ath9k_multi_ioread32;
ah->reg_ops.write = ath9k_iowrite32;
@ -572,22 +592,6 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
if (!ath9k_is_chanctx_enabled())
sc->cur_chan->hw_queue_base = 0;
if (!pdata || pdata->use_eeprom) {
ah->ah_flags |= AH_USE_EEPROM;
sc->sc_ah->led_pin = -1;
} else {
sc->sc_ah->gpio_mask = pdata->gpio_mask;
sc->sc_ah->gpio_val = pdata->gpio_val;
sc->sc_ah->led_pin = pdata->led_pin;
ah->is_clk_25mhz = pdata->is_clk_25mhz;
ah->get_mac_revision = pdata->get_mac_revision;
ah->external_reset = pdata->external_reset;
ah->disable_2ghz = pdata->disable_2ghz;
ah->disable_5ghz = pdata->disable_5ghz;
if (!pdata->endian_check)
ah->ah_flags |= AH_NO_EEP_SWAP;
}
common->ops = &ah->reg_ops;
common->bus_ops = bus_ops;
common->ps_ops = &ath9k_ps_ops;
@ -603,7 +607,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
*/
ath9k_init_pcoem_platform(sc);
ret = ath9k_init_soc_platform(sc);
ret = ath9k_init_platform(sc);
if (ret)
return ret;
@ -649,9 +653,6 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
if (ret)
goto err_hw;
if (pdata && pdata->macaddr)
memcpy(common->macaddr, pdata->macaddr, ETH_ALEN);
ret = ath9k_init_queues(sc);
if (ret)
goto err_queues;