[PATCH net-next v3 05/13] net: mvpp2: simplify the link_event function

From: Antoine Tenart
Date: Mon Aug 28 2017 - 10:59:08 EST


The link_event function is somewhat complicated. This cosmetic patch
simplifies it.

Signed-off-by: Antoine Tenart <antoine.tenart@xxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/marvell/mvpp2.c | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
index fab231858a41..9c0c81e68d55 100644
--- a/drivers/net/ethernet/marvell/mvpp2.c
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -5740,7 +5740,6 @@ static void mvpp2_link_event(struct net_device *dev)
{
struct mvpp2_port *port = netdev_priv(dev);
struct phy_device *phydev = dev->phydev;
- int status_change = 0;
u32 val;

if (phydev->link) {
@@ -5771,16 +5770,8 @@ static void mvpp2_link_event(struct net_device *dev)
}

if (phydev->link != port->link) {
- if (!phydev->link) {
- port->duplex = -1;
- port->speed = 0;
- }
-
port->link = phydev->link;
- status_change = 1;
- }

- if (status_change) {
if (phydev->link) {
val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
val |= (MVPP2_GMAC_FORCE_LINK_PASS |
@@ -5789,9 +5780,13 @@ static void mvpp2_link_event(struct net_device *dev)
mvpp2_egress_enable(port);
mvpp2_ingress_enable(port);
} else {
+ port->duplex = -1;
+ port->speed = 0;
+
mvpp2_ingress_disable(port);
mvpp2_egress_disable(port);
}
+
phy_print_status(phydev);
}
}
--
2.13.5