net: phy: fix a bug when verify the EEE support
authorGiuseppe CAVALLARO <peppe.cavallaro@st.com>
Sun, 26 May 2013 21:31:28 +0000 (21:31 +0000)
committerDavid S. Miller <davem@davemloft.net>
Tue, 28 May 2013 06:30:09 +0000 (23:30 -0700)
The phy_init_eee has to exit with an error when the
local device and its link partner both do not support EEE.
So this patch fixes a problem when verify this.

Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/phy/phy.c

index c14f14741b3f7a8c4a6634d2f8b4b0b9c254d5df..38f0b312ff85e339bc742c8472ef244bb9c50a40 100644 (file)
@@ -1044,7 +1044,7 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable)
                adv = mmd_eee_adv_to_ethtool_adv_t(eee_adv);
                lp = mmd_eee_adv_to_ethtool_adv_t(eee_lp);
                idx = phy_find_setting(phydev->speed, phydev->duplex);
-               if ((lp & adv & settings[idx].setting))
+               if (!(lp & adv & settings[idx].setting))
                        goto eee_exit;
 
                if (clk_stop_enable) {