From 5f2ebfbee68872762ad76f735277ed7afa074d76 Mon Sep 17 00:00:00 2001 From: Dan Carpenter <dan.carpenter@oracle.com> Date: Wed, 25 Feb 2015 16:36:12 +0300 Subject: [PATCH] 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 <dan.carpenter@oracle.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> --- drivers/net/ethernet/rocker/rocker.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c index 713a13cb8c144..9fb6948e14c64 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); } -- GitLab