[-next] mac80211: minstrel_ht: remove unused variable 'mg' in minstrel_ht_next_jump_rate()

Commit Message

Wei Yongjun March 26, 2021, 2:48 a.m. UTC

GCC reports the following warning with W=1:

net/mac80211/rc80211_minstrel_ht.c:871:34: warning:
 variable 'mg' set but not used [-Wunused-but-set-variable]
  871 |  struct minstrel_mcs_group_data *mg;
      |                                  ^~

This variable is not used in function , this commit
remove it to fix the warning.

Reported-by: Hulk Robot <[e-mail]>
Signed-off-by: Wei Yongjun <[e-mail]>
---
 net/mac80211/rc80211_minstrel_ht.c | 2 --
 1 file changed, 2 deletions(-)

Patch

diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index ecad9b10984f..f21c85eb906a 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -868,7 +868,6 @@  static u16
 minstrel_ht_next_jump_rate(struct minstrel_ht_sta *mi, u32 fast_rate_dur,
 			   u32 slow_rate_dur, int *slow_rate_ofs)
 {
-	struct minstrel_mcs_group_data *mg;
 	struct minstrel_rate_stats *mrs;
 	u32 max_duration = slow_rate_dur;
 	int i, index, offset;
@@ -886,7 +885,6 @@  minstrel_ht_next_jump_rate(struct minstrel_ht_sta *mi, u32 fast_rate_dur,
 		u8 type;
 
 		group = (group + 1) % ARRAY_SIZE(minstrel_mcs_groups);
-		mg = &mi->groups[group];
 
 		supported = mi->supported[group];
 		if (!supported)