From: Dan Carpenter Date: Wed, 25 Feb 2015 13:36:12 +0000 (+0300) Subject: rocker: silence shift wrapping warning X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5f2ebfbee68872762ad76f735277ed7afa074d76;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git rocker: silence shift wrapping warning "val" is declared as a u64 so static checkers complain that this shift can wrap. I don't have the hardware but probably it's doesn't have over 31 ports. Still we may as well silence the warning even if it's not a real bug. Signed-off-by: Dan Carpenter Acked-by: Jiri Pirko Acked-by: Scott Feldman Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c index 713a13cb8c14..9fb6948e14c6 100644 --- a/drivers/net/ethernet/rocker/rocker.c +++ b/drivers/net/ethernet/rocker/rocker.c @@ -1257,9 +1257,9 @@ static void rocker_port_set_enable(struct rocker_port *rocker_port, bool enable) u64 val = rocker_read64(rocker_port->rocker, PORT_PHYS_ENABLE); if (enable) - val |= 1 << rocker_port->lport; + val |= 1ULL << rocker_port->lport; else - val &= ~(1 << rocker_port->lport); + val &= ~(1ULL << rocker_port->lport); rocker_write64(rocker_port->rocker, PORT_PHYS_ENABLE, val); }