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From:   greearb@candelatech.com
To:     linux-wireless@vger.kernel.org
Cc:     johannes@sipsolutions.net, Ben Greear <greearb@candelatech.com>
Subject: [PATCH 02/10] mac80211: Change warn-on to warn-on-once
Date:   Fri,  8 Nov 2019 11:42:03 -0800
Message-Id: <20191108194210.23618-3-greearb@candelatech.com>
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From: Ben Greear <greearb@candelatech.com>

I saw a bunch of splats while reloading ath10k module, one splat is plenty.

Signed-off-by: Ben Greear <greearb@candelatech.com>
---
 net/mac80211/rx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 0e05ff037672..670ae0cecc33 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -4553,7 +4553,7 @@ void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta,
 	 * The same happens when we're not even started,
 	 * but that's worth a warning.
 	 */
-	if (WARN_ON(!local->started))
+	if (WARN_ON_ONCE(!local->started))
 		goto drop;
 
 	if (likely(!(status->flag & RX_FLAG_FAILED_PLCP_CRC))) {
-- 
2.20.1