From: Yang Li <yang.lee@linux.alibaba.com>
To: nbd@nbd.name
Cc: lorenzo.bianconi83@gmail.com, ryder.lee@mediatek.com,
shayne.chen@mediatek.com, sean.wang@mediatek.com,
kvalo@kernel.org, davem@davemloft.net, kuba@kernel.org,
matthias.bgg@gmail.com, linux-wireless@vger.kernel.org,
netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
Yang Li <yang.lee@linux.alibaba.com>,
Abaci Robot <abaci@linux.alibaba.com>
Subject: [PATCH -next] mt76: mt7615: Fix assigning negative values to unsigned variable
Date: Mon, 14 Feb 2022 09:58:21 +0800 [thread overview]
Message-ID: <20220214015821.60674-1-yang.lee@linux.alibaba.com> (raw)
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>
---
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 f035cd880696..283a86052b4f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1862,7 +1862,7 @@ 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;
--
2.20.1.7.g153144c
WARNING: multiple messages have this Message-ID (diff)
From: Yang Li <yang.lee@linux.alibaba.com>
To: nbd@nbd.name
Cc: lorenzo.bianconi83@gmail.com, ryder.lee@mediatek.com,
shayne.chen@mediatek.com, sean.wang@mediatek.com,
kvalo@kernel.org, davem@davemloft.net, kuba@kernel.org,
matthias.bgg@gmail.com, linux-wireless@vger.kernel.org,
netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
Yang Li <yang.lee@linux.alibaba.com>,
Abaci Robot <abaci@linux.alibaba.com>
Subject: [PATCH -next] mt76: mt7615: Fix assigning negative values to unsigned variable
Date: Mon, 14 Feb 2022 09:58:21 +0800 [thread overview]
Message-ID: <20220214015821.60674-1-yang.lee@linux.alibaba.com> (raw)
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>
---
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 f035cd880696..283a86052b4f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1862,7 +1862,7 @@ 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;
--
2.20.1.7.g153144c
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: Yang Li <yang.lee@linux.alibaba.com>
To: nbd@nbd.name
Cc: lorenzo.bianconi83@gmail.com, ryder.lee@mediatek.com,
shayne.chen@mediatek.com, sean.wang@mediatek.com,
kvalo@kernel.org, davem@davemloft.net, kuba@kernel.org,
matthias.bgg@gmail.com, linux-wireless@vger.kernel.org,
netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
Yang Li <yang.lee@linux.alibaba.com>,
Abaci Robot <abaci@linux.alibaba.com>
Subject: [PATCH -next] mt76: mt7615: Fix assigning negative values to unsigned variable
Date: Mon, 14 Feb 2022 09:58:21 +0800 [thread overview]
Message-ID: <20220214015821.60674-1-yang.lee@linux.alibaba.com> (raw)
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>
---
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 f035cd880696..283a86052b4f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1862,7 +1862,7 @@ 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;
--
2.20.1.7.g153144c
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2022-02-14 1:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-14 1:58 Yang Li [this message]
2022-02-14 1:58 ` [PATCH -next] mt76: mt7615: Fix assigning negative values to unsigned variable Yang Li
2022-02-14 1:58 ` Yang Li
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