diff options
author | Jiri Slaby <jslaby@suse.cz> | 2013-02-25 15:36:48 +0100 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2013-03-06 16:24:27 -0500 |
commit | 188741731ce1148c0f8ab63ff41c81ce56ac1e74 (patch) | |
tree | f57abfcbcc21ba18e04f1766ced0f33efd7b8379 /drivers/net | |
parent | cd3d03d596a4d8b31fcec40120472ea518d8232e (diff) | |
download | linux-188741731ce1148c0f8ab63ff41c81ce56ac1e74.tar.bz2 |
ath5k: cleanup channel to eprom_mode function
Stop returning negative values from ath5k_eeprom_mode_from_channel.
Yell loudly about that case in that function instead and return the
default/zero/mode A. This cleans up the callers, but needs to pass ah
down to ath5k_eeprom_mode_from_channel for ATH5K_WARN. For that
purpose we also need the declaration to be moved to ath5k.h.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/ath/ath5k/ath5k.h | 3 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath5k/eeprom.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath5k/eeprom.h | 3 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath5k/phy.c | 20 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath5k/reset.c | 4 |
5 files changed, 10 insertions, 26 deletions
diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h index 3150def17193..2d691b8b95b9 100644 --- a/drivers/net/wireless/ath/ath5k/ath5k.h +++ b/drivers/net/wireless/ath/ath5k/ath5k.h @@ -1523,7 +1523,8 @@ int ath5k_hw_dma_stop(struct ath5k_hw *ah); /* EEPROM access functions */ int ath5k_eeprom_init(struct ath5k_hw *ah); void ath5k_eeprom_detach(struct ath5k_hw *ah); - +int ath5k_eeprom_mode_from_channel(struct ath5k_hw *ah, + struct ieee80211_channel *channel); /* Protocol Control Unit Functions */ /* Helpers */ diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c index b7e0258887e7..94d34ee02265 100644 --- a/drivers/net/wireless/ath/ath5k/eeprom.c +++ b/drivers/net/wireless/ath/ath5k/eeprom.c @@ -1779,7 +1779,8 @@ ath5k_eeprom_detach(struct ath5k_hw *ah) } int -ath5k_eeprom_mode_from_channel(struct ieee80211_channel *channel) +ath5k_eeprom_mode_from_channel(struct ath5k_hw *ah, + struct ieee80211_channel *channel) { switch (channel->hw_value) { case AR5K_MODE_11A: @@ -1789,6 +1790,7 @@ ath5k_eeprom_mode_from_channel(struct ieee80211_channel *channel) case AR5K_MODE_11B: return AR5K_EEPROM_MODE_11B; default: - return -1; + ATH5K_WARN(ah, "channel is not A/B/G!"); + return AR5K_EEPROM_MODE_11A; } } diff --git a/drivers/net/wireless/ath/ath5k/eeprom.h b/drivers/net/wireless/ath/ath5k/eeprom.h index 94a9bbea6874..693296ee9693 100644 --- a/drivers/net/wireless/ath/ath5k/eeprom.h +++ b/drivers/net/wireless/ath/ath5k/eeprom.h @@ -493,6 +493,3 @@ struct ath5k_eeprom_info { /* Antenna raw switch tables */ u32 ee_antenna[AR5K_EEPROM_N_MODES][AR5K_ANT_MAX]; }; - -int -ath5k_eeprom_mode_from_channel(struct ieee80211_channel *channel); diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c index a78afa98c650..d6bc7cb61bfb 100644 --- a/drivers/net/wireless/ath/ath5k/phy.c +++ b/drivers/net/wireless/ath/ath5k/phy.c @@ -1612,11 +1612,7 @@ ath5k_hw_update_noise_floor(struct ath5k_hw *ah) ah->ah_cal_mask |= AR5K_CALIBRATION_NF; - ee_mode = ath5k_eeprom_mode_from_channel(ah->ah_current_channel); - if (WARN_ON(ee_mode < 0)) { - ah->ah_cal_mask &= ~AR5K_CALIBRATION_NF; - return; - } + ee_mode = ath5k_eeprom_mode_from_channel(ah, ah->ah_current_channel); /* completed NF calibration, test threshold */ nf = ath5k_hw_read_measured_noise_floor(ah); @@ -2317,12 +2313,7 @@ ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode) def_ant = ah->ah_def_ant; - ee_mode = ath5k_eeprom_mode_from_channel(channel); - if (ee_mode < 0) { - ATH5K_ERR(ah, - "invalid channel: %d\n", channel->center_freq); - return; - } + ee_mode = ath5k_eeprom_mode_from_channel(ah, channel); switch (ant_mode) { case AR5K_ANTMODE_DEFAULT: @@ -3622,12 +3613,7 @@ ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel, return -EINVAL; } - ee_mode = ath5k_eeprom_mode_from_channel(channel); - if (ee_mode < 0) { - ATH5K_ERR(ah, - "invalid channel: %d\n", channel->center_freq); - return -EINVAL; - } + ee_mode = ath5k_eeprom_mode_from_channel(ah, channel); /* Initialize TX power table */ switch (ah->ah_radio) { diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c index e2d8b2cf19eb..a3399c4f13a9 100644 --- a/drivers/net/wireless/ath/ath5k/reset.c +++ b/drivers/net/wireless/ath/ath5k/reset.c @@ -984,9 +984,7 @@ ath5k_hw_commit_eeprom_settings(struct ath5k_hw *ah, if (ah->ah_version == AR5K_AR5210) return; - ee_mode = ath5k_eeprom_mode_from_channel(channel); - if (WARN_ON(ee_mode < 0)) - return; + ee_mode = ath5k_eeprom_mode_from_channel(ah, channel); /* Adjust power delta for channel 14 */ if (channel->center_freq == 2484) |