jme: Add comment in jme_set_settings
Explains what `fdc` variable is for.
Signed-off-by: Guo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/jme.c b/drivers/net/jme.c
index e04f180..0ea0da3 100644
--- a/drivers/net/jme.c
+++ b/drivers/net/jme.c
@@ -2394,6 +2394,10 @@
if (ecmd->speed == SPEED_1000 && ecmd->autoneg != AUTONEG_ENABLE)
return -EINVAL;
+ /*
+ * Check If user changed duplex only while force_media.
+ * Hardware would not generate link change interrupt.
+ */
if (jme->mii_if.force_media &&
ecmd->autoneg != AUTONEG_ENABLE &&
(jme->mii_if.full_duplex != ecmd->duplex))
@@ -2403,10 +2407,9 @@
rc = mii_ethtool_sset(&(jme->mii_if), ecmd);
spin_unlock_bh(&jme->phy_lock);
- if (!rc && fdc)
- jme_reset_link(jme);
-
if (!rc) {
+ if (fdc)
+ jme_reset_link(jme);
set_bit(JME_FLAG_SSET, &jme->flags);
jme->old_ecmd = *ecmd;
}