diff options
author | Jeff Johnson <jjohnson@qca.qualcomm.com> | 2015-10-08 16:15:53 (GMT) |
---|---|---|
committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2015-10-14 06:00:01 (GMT) |
commit | 0e339447cf2c8b5c742f9be8e2d73bc27b7ac9c4 (patch) | |
tree | 77bd29e3fe19f7b6362bb94564192090cb900c22 /drivers/net/wireless/ath/ath10k | |
parent | 83cfce87d91f06e37bd38f782f0714b406a95873 (diff) | |
download | linux-0e339447cf2c8b5c742f9be8e2d73bc27b7ac9c4.tar.xz |
ath10k: cleanup ath10k_mac_register() error handling
The logic in the error-handling path of ath10k_mac_register() is
divergent from the logic in ath10k_mac_unregister(). Update the
ath10k_mac_register() error handling logic to align with the
ath10k_mac_unregister() logic.
Signed-off-by: Jeff Johnson <jjohnson@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k')
-rw-r--r-- | drivers/net/wireless/ath/ath10k/mac.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 6bfaead..f00aafd 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -7304,7 +7304,7 @@ int ath10k_mac_register(struct ath10k *ar) ath10k_reg_notifier); if (ret) { ath10k_err(ar, "failed to initialise regulatory: %i\n", ret); - goto err_free; + goto err_dfs_detector_exit; } ar->hw->wiphy->cipher_suites = cipher_suites; @@ -7313,7 +7313,7 @@ int ath10k_mac_register(struct ath10k *ar) ret = ieee80211_register_hw(ar->hw); if (ret) { ath10k_err(ar, "failed to register ieee80211: %d\n", ret); - goto err_free; + goto err_dfs_detector_exit; } if (!ath_is_world_regd(&ar->ath_common.regulatory)) { @@ -7327,10 +7327,16 @@ int ath10k_mac_register(struct ath10k *ar) err_unregister: ieee80211_unregister_hw(ar->hw); + +err_dfs_detector_exit: + if (config_enabled(CONFIG_ATH10K_DFS_CERTIFIED) && ar->dfs_detector) + ar->dfs_detector->exit(ar->dfs_detector); + err_free: kfree(ar->mac.sbands[IEEE80211_BAND_2GHZ].channels); kfree(ar->mac.sbands[IEEE80211_BAND_5GHZ].channels); + SET_IEEE80211_DEV(ar->hw, NULL); return ret; } |