diff options
| author | Giuseppe CAVALLARO <peppe.cavallaro@st.com> | 2016-10-12 15:42:04 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-10-13 11:00:51 -0400 |
| commit | 7086605a6ab57a5a37eb613cfe214fc62d2bb87b (patch) | |
| tree | 671b68f023864dcdec2101b586f22a08568cd10a /drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c | |
| parent | be9b3174c49109457c490a0ad8976aaeb3df5585 (diff) | |
stmmac: fix error check when init ptp
This patch fixes a problem when propagated the
failure of ptp_clock_register to open function.
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre TORGUE <alexandre.torgue@st.com>
Cc: Rayagond Kokatanur <rayagond@vayavyalabs.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c index 6e3b82972ce8..289d52725a6c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c @@ -186,10 +186,12 @@ int stmmac_ptp_register(struct stmmac_priv *priv) priv->device); if (IS_ERR(priv->ptp_clock)) { priv->ptp_clock = NULL; - pr_err("ptp_clock_register() failed on %s\n", priv->dev->name); - } else if (priv->ptp_clock) - pr_debug("Added PTP HW clock successfully on %s\n", - priv->dev->name); + return PTR_ERR(priv->ptp_clock); + } + + spin_lock_init(&priv->ptp_lock); + + netdev_dbg(priv->dev, "Added PTP HW clock successfully\n"); return 0; } |