diff options
| author | Kirtika Ruchandani <kirtika.ruchandani@gmail.com> | 2016-11-23 20:45:36 -0800 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2016-12-13 16:05:00 +0100 |
| commit | b7f2405c6bd8ae0125a974308f649637cdc81f80 (patch) | |
| tree | 7961fb7b3812f9692563a3ff4792055e4664ee0d /net/mac80211 | |
| parent | fb803becb1180d3f940a634f073981e0b72d7030 (diff) | |
| download | linux-b7f2405c6bd8ae0125a974308f649637cdc81f80.tar.gz linux-b7f2405c6bd8ae0125a974308f649637cdc81f80.tar.xz | |
mac80211: Remove unused 'i' variable
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 <michal.kazior@tieto.com>
Cc: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Kirtika Ruchandani <kirtika@chromium.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/chan.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c index e75cbf6ecc26..7550fd264286 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; |