[PATCH net-next v2 10/11] net: stmmac: move PTP support check into stmmac_init_timestamping()

["Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>]

Move the PTP support check from stmmac_init_tstamp_counter() into
stmmac_init_timestamping() as it makes more sense to be there.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index ea2d3e555fe8..ff12c4b34eb6 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -734,9 +734,6 @@ static int stmmac_init_tstamp_counter(struct stmmac_priv *priv,
 	u32 sec_inc = 0;
 	u64 temp = 0;
 
-	if (!(priv->dma_cap.time_stamp || priv->dma_cap.atime_stamp))
-		return -EOPNOTSUPP;
-
 	if (!priv->plat->clk_ptp_rate) {
 		netdev_err(priv->dev, "Invalid PTP clock rate");
 		return -EINVAL;
@@ -787,12 +784,14 @@ static int stmmac_init_timestamping(struct stmmac_priv *priv)
 	if (priv->plat->ptp_clk_freq_config)
 		priv->plat->ptp_clk_freq_config(priv);
 
+	if (!(priv->dma_cap.time_stamp || priv->dma_cap.atime_stamp)) {
+		netdev_info(priv->dev, "PTP not supported by HW\n");
+		return -EOPNOTSUPP;
+	}
+
 	ret = stmmac_init_tstamp_counter(priv, STMMAC_HWTS_ACTIVE);
 	if (ret) {
-		if (ret == -EOPNOTSUPP)
-			netdev_info(priv->dev, "PTP not supported by HW\n");
-		else
-			netdev_warn(priv->dev, "PTP init failed\n");
+		netdev_warn(priv->dev, "PTP init failed\n");
 		return ret;
 	}
 
-- 
2.47.3