[PATCH 1/4] mac80211: Removed unused 'i' variable
From: Kirtika Ruchandani <hidden>
Date: 2016-11-24 04:45:42
Also in:
linux-wireless
Subsystem:
mac80211, the rest · Maintainers:
Johannes Berg, Linus Torvalds
Commit 5bcae31d9 (mac80211: implement multi-vif in-place reservations)
introduced ieee80211_vif_use_reserved_switch() with a counter variable
'i' that is set but not used. Compiling with W=1 gives the following
warning, fix it.
net/mac80211/chan.c: In function ‘ieee80211_vif_use_reserved_switch’:
net/mac80211/chan.c:1273:6: warning: variable ‘i’ set but not used [-Wunused-but-set-variable]
This is a harmless warning, and is only being fixed to reduce the
noise obtained with W=1 in the kernel.
Fixes: 5bcae31d9 ("mac80211: implement multi-vif in-place reservations")
Cc: Michal Kazior <redacted>
Cc: Johannes Berg <redacted>
Signed-off-by: Kirtika Ruchandani <redacted>
---
net/mac80211/chan.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index e75cbf6..7550fd2 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c@@ -1270,7 +1270,7 @@ static int ieee80211_vif_use_reserved_switch(struct ieee80211_local *local) struct ieee80211_sub_if_data *sdata, *sdata_tmp; struct ieee80211_chanctx *ctx, *ctx_tmp, *old_ctx; struct ieee80211_chanctx *new_ctx = NULL; - int i, err, n_assigned, n_reserved, n_ready; + int err, n_assigned, n_reserved, n_ready; int n_ctx = 0, n_vifs_switch = 0, n_vifs_assign = 0, n_vifs_ctxless = 0; lockdep_assert_held(&local->mtx);
@@ -1391,8 +1391,6 @@ static int ieee80211_vif_use_reserved_switch(struct ieee80211_local *local) * Update all structures, values and pointers to point to new channel * context(s). */ - - i = 0; list_for_each_entry(ctx, &local->chanctx_list, list) { if (ctx->replace_state != IEEE80211_CHANCTX_REPLACES_OTHER) continue;
--
2.8.0.rc3.226.g39d4020