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@xxxxxxxx>
---
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 181bcb34b795..55105d238d6b 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -1416,7 +1416,7 @@ 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);
--
2.34.1
