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b43: Fix assigning negative value to unsigned variable

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[ Upstream commit 11800d893b38e0e12d636c170c1abc19c43c730c ]

fix warning reported by smatch:
drivers/net/wireless/broadcom/b43/phy_n.c:585 b43_nphy_adjust_lna_gain_table()
warn: assigning (-2) to unsigned variable '*(lna_gain[0])'

Signed-off-by: Haowen Bai <baihaowen@meizu.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/1648203315-28093-1-git-send-email-baihaowen@meizu.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Haowen Bai 2022-03-25 18:15:15 +08:00 committed by Greg Kroah-Hartman
parent 48c034fe22
commit a38a510938
1 changed files with 1 additions and 1 deletions
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drivers/net/wireless/broadcom/b43/phy_n.c
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@ -594,7 +594,7 @@ static void b43_nphy_adjust_lna_gain_table(struct b43_wldev *dev)
u16 data[4]; u16 data[4];
s16 gain[2]; s16 gain[2];
u16 minmax[2]; u16 minmax[2];
static const u16 lna_gain[4] = { -2, 10, 19, 25 }; static const s16 lna_gain[4] = { -2, 10, 19, 25 };
if (nphy->hang_avoid) if (nphy->hang_avoid)
b43_nphy_stay_in_carrier_search(dev, 1); b43_nphy_stay_in_carrier_search(dev, 1);