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-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/mcu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index bbb2fedacb25..119bd3582295 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -51,7 +51,7 @@ mt7915_mcu_get_sta_nss(u16 mcs_map)
break;
}
- return nss - 1;
+ return nss ? nss - 1 : 0;
}
static void