From 9273ffcc9a11942bd586bb42584337ef3962b692 Mon Sep 17 00:00:00 2001
From: Yang Li <yang.lee@linux.alibaba.com>
Date: Mon, 14 Feb 2022 09:58:21 +0800
Subject: [PATCH] mt76: mt7615: Fix assigning negative values to unsigned variable
Git-commit: 9273ffcc9a11942bd586bb42584337ef3962b692
Patch-mainline: v5.18-rc1
References: git-fixes
Smatch reports the following:
drivers/net/wireless/mediatek/mt76/mt7615/mac.c:1865
mt7615_mac_adjust_sensitivity() warn: assigning (-110) to unsigned
variable 'def_th'
drivers/net/wireless/mediatek/mt76/mt7615/mac.c:1865
mt7615_mac_adjust_sensitivity() warn: assigning (-98) to unsigned
variable 'def_th'
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 80592d446bc3..13109864b6d6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1869,7 +1869,7 @@ mt7615_mac_adjust_sensitivity(struct mt7615_phy *phy,
struct mt7615_dev *dev = phy->dev;
int false_cca = ofdm ? phy->false_cca_ofdm : phy->false_cca_cck;
bool ext_phy = phy != &dev->phy;
- u16 def_th = ofdm ? -98 : -110;
+ s16 def_th = ofdm ? -98 : -110;
bool update = false;
s8 *sensitivity;
int signal;
--
2.31.1