6.12-stable review patch. If anyone has any objections, please let me know.
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From: Liao Yuanhong liaoyuanhong@vivo.com
[ Upstream commit a33b375ab5b3a9897a0ab76be8258d9f6b748628 ]
The variable ret is declared as a u32 type, but it is assigned a value of -EOPNOTSUPP. Since unsigned types cannot correctly represent negative values, the type of ret should be changed to int.
Signed-off-by: Liao Yuanhong liaoyuanhong@vivo.com Link: https://patch.msgid.link/20250825022911.139377-1-liaoyuanhong@vivo.com Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/mac80211/driver-ops.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index d1c10f5f95160..69de9fdd779f2 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -1388,7 +1388,7 @@ drv_get_ftm_responder_stats(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, struct cfg80211_ftm_responder_stats *ftm_stats) { - u32 ret = -EOPNOTSUPP; + int ret = -EOPNOTSUPP;
might_sleep(); lockdep_assert_wiphy(local->hw.wiphy);