diff options
-rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 48 |
1 files changed, 26 insertions, 22 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index ff2875b233d..d8ae289a09b 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -608,12 +608,35 @@ static int ath9k_hw_post_attach(struct ath_hw *ah) return 0; } -static int ath9k_hw_do_attach(struct ath_hw *ah, - struct ath_softc *sc) +static bool ath9k_hw_devid_supported(u16 devid) +{ + switch (devid) { + case AR5416_DEVID_PCI: + case AR5416_DEVID_PCIE: + case AR5416_AR9100_DEVID: + case AR9160_DEVID_PCI: + case AR9280_DEVID_PCI: + case AR9280_DEVID_PCIE: + case AR9285_DEVID_PCIE: + case AR5416_DEVID_AR9287_PCI: + case AR5416_DEVID_AR9287_PCIE: + return true; + default: + break; + } + return false; +} + +int ath9k_hw_attach(struct ath_hw *ah, struct ath_softc *sc) { int r; u32 i, j; + if (!ath9k_hw_devid_supported(ah->hw_version.devid)) { + r = -EOPNOTSUPP; + goto bad; + } + ath9k_hw_newstate(ah); ath9k_hw_set_defaults(ah); @@ -1183,25 +1206,6 @@ void ath9k_hw_detach(struct ath_hw *ah) kfree(ah); } -int ath9k_hw_attach(struct ath_hw *ah, struct ath_softc *sc) -{ - switch (ah->hw_version.devid) { - case AR5416_DEVID_PCI: - case AR5416_DEVID_PCIE: - case AR5416_AR9100_DEVID: - case AR9160_DEVID_PCI: - case AR9280_DEVID_PCI: - case AR9280_DEVID_PCIE: - case AR9285_DEVID_PCIE: - case AR5416_DEVID_AR9287_PCI: - case AR5416_DEVID_AR9287_PCIE: - return ath9k_hw_do_attach(ah, sc); - default: - break; - } - return -EOPNOTSUPP; -} - /*******/ /* INI */ /*******/ @@ -2898,7 +2902,7 @@ void ath9k_hw_configpcipowersave(struct ath_hw *ah, int restore) /* * AR9280 2.0 or later chips use SerDes values from the * initvals.h initialized depending on chipset during - * ath9k_hw_do_attach() + * ath9k_hw_attach() */ for (i = 0; i < ah->iniPcieSerdes.ia_rows; i++) { REG_WRITE(ah, INI_RA(&ah->iniPcieSerdes, i, 0), |