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authorLuca Coelho <luciano.coelho@intel.com>2020-01-31 12:12:47 +0100
committerJohannes Berg <johannes.berg@intel.com>2020-02-07 12:40:34 +0100
commit4a65cc2437ce4a643c24b357d849e3ff773efed1 (patch)
tree748c71d80432c2f0ee8875a6bb576b3ce7e7d257 /net/mac80211/wep.c
parentmac80211: allow changing TX-related netdev features (diff)
downloadlinux-4a65cc2437ce4a643c24b357d849e3ff773efed1.tar.xz
linux-4a65cc2437ce4a643c24b357d849e3ff773efed1.zip
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/wep.c')
-rw-r--r--net/mac80211/wep.c4
1 files changed, 1 insertions, 3 deletions
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)