[PATCH net-next 02/14] net: phylink: rejig link state tracking

[Russell King]

Rejig the link state tracking, so that we can use the current state
in a future patch.

Reviewed-by: Florian Fainelli <f.faine...@gmail.com>
Signed-off-by: Russell King <rmk+ker...@armlinux.org.uk>
---
 drivers/net/phy/phylink.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 0fd5a11966aa..b36e0315f0b1 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -578,9 +578,14 @@ static void phylink_resolve(struct work_struct *w)
        struct phylink *pl = container_of(w, struct phylink, resolve);
        struct phylink_link_state link_state;
        struct net_device *ndev = pl->netdev;
-       int link_changed;
+       bool cur_link_state;
 
        mutex_lock(&pl->state_mutex);
+       if (pl->netdev)
+               cur_link_state = netif_carrier_ok(ndev);
+       else
+               cur_link_state = pl->old_link_state;
+
        if (pl->phylink_disable_state) {
                pl->mac_link_dropped = false;
                link_state.link = false;
@@ -623,12 +628,7 @@ static void phylink_resolve(struct work_struct *w)
                }
        }
 
-       if (pl->netdev)
-               link_changed = (link_state.link != netif_carrier_ok(ndev));
-       else
-               link_changed = (link_state.link != pl->old_link_state);
-
-       if (link_changed) {
+       if (link_state.link != cur_link_state) {
                pl->old_link_state = link_state.link;
                if (!link_state.link)
                        phylink_link_down(pl);
-- 
2.20.1