b43: Fix assigning negative value to unsigned variable

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

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

authored by

Haowen Bai and committed by

Kalle Valo 4 years ago 11800d89 3f6b8675

+1 -1

1 changed file

expand all

drivers

net

wireless

broadcom

b43

phy_n.c

+1 -1

drivers/net/wireless/broadcom/b43/phy_n.c

··· 582 582 u16 data[4]; 583 583 s16 gain[2]; 584 584 u16 minmax[2]; 585 - static const u16 lna_gain[4] = { -2, 10, 19, 25 }; 585 + static const s16 lna_gain[4] = { -2, 10, 19, 25 }; 586 586 587 587 if (nphy->hang_avoid) 588 588 b43_nphy_stay_in_carrier_search(dev, 1);