From 9354f0f41d1cdc2a3201615df7466436481ddc43 Mon Sep 17 00:00:00 2001
From: Lorenzo Bianconi <lorenzo@kernel.org>
Date: Sun, 8 Dec 2019 08:25:39 +0100
Subject: [PATCH] mt76: mt7603: set 0 as min coverage_class value

Set 0 as minimum configurable value for coverage_class since mt76 does
not support dynack

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 mt7603/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mt7603/main.c b/mt7603/main.c
index 1d92b7ca..2605dca3 100644
--- a/mt7603/main.c
+++ b/mt7603/main.c
@@ -641,7 +641,7 @@ mt7603_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class)
 {
 	struct mt7603_dev *dev = hw->priv;
 
-	dev->coverage_class = coverage_class;
+	dev->coverage_class = max_t(s16, coverage_class, 0);
 	mt7603_mac_set_timing(dev);
 }