* [PATCH -next] mac80211: remove redundant unlikely() around IS_ERR()
@ 2024-08-23 2:37 Zhang Changzhong
2024-08-23 9:02 ` Kalle Valo
0 siblings, 1 reply; 2+ messages in thread
From: Zhang Changzhong @ 2024-08-23 2:37 UTC (permalink / raw)
To: linux-wireless; +Cc: Zhang Changzhong, Johannes Berg
IS_ERR() already calls unlikely(), so unlikely() is redundant here.
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
---
net/mac80211/mesh_pathtbl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index c0a5c75..30c0d89 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -580,7 +580,7 @@ void mesh_fast_tx_cache(struct ieee80211_sub_if_data *sdata,
prev = rhashtable_lookup_get_insert_fast(&cache->rht,
&entry->rhash,
fast_tx_rht_params);
- if (unlikely(IS_ERR(prev))) {
+ if (IS_ERR(prev)) {
kfree(entry);
goto unlock_cache;
}
--
2.9.5
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2024-08-23 2:37 [PATCH -next] mac80211: remove redundant unlikely() around IS_ERR() Zhang Changzhong
2024-08-23 9:02 ` Kalle Valo
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