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[19/21] wifi: mac80211: simplify reasoning about EHT capa handling

Message ID 20230223114629.02cc52fb3219.I6fef7484721be9bd5364f64921fc5e9168495f62@changeid (mailing list archive)
State Superseded
Delegated to: Johannes Berg
Headers show
Series cfg80211/mac80211 patches from our internal tree 2023-02-21 | expand

Commit Message

Greenman, Gregory Feb. 23, 2023, 10:09 a.m. UTC 
From: Johannes Berg <johannes.berg@intel.com>

Given the code in cfg80211, EHT capa cannot be non-NULL when
HE capa is NULL, but it's easier to reason about it if both
are checked and the compiler will likely integrate the check
with the previous one for HE capa anyway.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 net/mac80211/cfg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 7e90f4a81962..2c8fa19c2f24 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1788,7 +1788,7 @@  static int sta_link_apply_parameters(struct ieee80211_local *local,
 						  (void *)params->he_6ghz_capa,
 						  link_sta);
 
-	if (params->eht_capa)
+	if (params->he_capa && params->eht_capa)
 		ieee80211_eht_cap_ie_to_sta_eht_cap(sdata, sband,
 						    (u8 *)params->he_capa,
 						    params->he_capa_len,