diff options
| author | Luca Coelho <luciano.coelho@intel.com> | 2020-01-31 14:12:47 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2020-02-07 14:40:34 +0300 |
| commit | 4a65cc2437ce4a643c24b357d849e3ff773efed1 (patch) | |
| tree | 748c71d80432c2f0ee8875a6bb576b3ce7e7d257 /net/mac80211 | |
| parent | 07b83d2ecd2f812c32d1f852f853375f50e1ccf2 (diff) | |
| download | linux-4a65cc2437ce4a643c24b357d849e3ff773efed1.tar.xz | |
mac80211: make ieee80211_wep_init() return void
This function always returns 0, so there's no point in returning int.
Make it void and remove the impossible error-path when calling it.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/20200131111300.891737-11-luca@coelho.fi
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/main.c | 5 | ||||
| -rw-r--r-- | net/mac80211/wep.c | 4 | ||||
| -rw-r--r-- | net/mac80211/wep.h | 2 |
3 files changed, 3 insertions, 8 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 287dd0588476..d91bcef738dc 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -1185,10 +1185,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) if (!local->hw.weight_multiplier) local->hw.weight_multiplier = 1; - result = ieee80211_wep_init(local); - if (result < 0) - wiphy_debug(local->hw.wiphy, "Failed to initialize wep: %d\n", - result); + ieee80211_wep_init(local); local->hw.conf.flags = IEEE80211_CONF_IDLE; diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c index b75c2c54e665..9a6e11d7b4db 100644 --- a/net/mac80211/wep.c +++ b/net/mac80211/wep.c @@ -22,12 +22,10 @@ #include "wep.h" -int ieee80211_wep_init(struct ieee80211_local *local) +void ieee80211_wep_init(struct ieee80211_local *local) { /* start WEP IV from a random value */ get_random_bytes(&local->wep_iv, IEEE80211_WEP_IV_LEN); - - return 0; } static inline bool ieee80211_wep_weak_iv(u32 iv, int keylen) diff --git a/net/mac80211/wep.h b/net/mac80211/wep.h index 997a034233c2..4ffe83554c67 100644 --- a/net/mac80211/wep.h +++ b/net/mac80211/wep.h @@ -13,7 +13,7 @@ #include "ieee80211_i.h" #include "key.h" -int ieee80211_wep_init(struct ieee80211_local *local); +void ieee80211_wep_init(struct ieee80211_local *local); int ieee80211_wep_encrypt_data(struct arc4_ctx *ctx, u8 *rc4key, size_t klen, u8 *data, size_t data_len); int ieee80211_wep_encrypt(struct ieee80211_local *local, |