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net: stmmac: Silence PTP init errors on hw without PTP

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Logging a PTP error on hw which simply does not support PTP is not very
useful. Moreover this message gets logged on every if-up, and if there is
no cable inserted NetworkManager will re-try the ifup every 50 seconds.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hans de Goede 2014-01-26 15:50:43 +01:00 committed by David S. Miller
parent b565c9f745
commit 7509edd6e9
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
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@ -1635,7 +1635,7 @@ static int stmmac_hw_setup(struct net_device *dev)
stmmac_mmc_setup(priv);
ret = stmmac_init_ptp(priv);
if (ret)
if (ret && ret != -EOPNOTSUPP)
pr_warn("%s: failed PTP initialisation\n", __func__);
#ifdef CONFIG_STMMAC_DEBUG_FS