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[5/7] net: phy: at803x: Rework at803x_config_init()

Message ID 20190102091729.18582-6-vkoul@kernel.org
State New
Headers show
Series None | expand

Commit Message

Vinod Koul Jan. 2, 2019, 9:17 a.m. UTC 
Rework at803x_config_init() function to check and program the tx and rx
delay enable separately. This will help in checking the delay to be
programmed based on other conditions as well.

Signed-off-by: Vinod Koul <vkoul@kernel.org>

---
 drivers/net/phy/at803x.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

-- 
2.20.1
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Patch

diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
index e74a047a846e..63e3d3d774d1 100644
--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -249,6 +249,7 @@  static int at803x_probe(struct phy_device *phydev)
 
 static int at803x_config_init(struct phy_device *phydev)
 {
+	bool rx_delay = false, tx_delay = false;
 	int ret;
 
 	ret = genphy_config_init(phydev);
@@ -256,14 +257,19 @@  static int at803x_config_init(struct phy_device *phydev)
 		return ret;
 
 	if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID ||
-			phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
+			phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
+		rx_delay = true;
+	if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID ||
+			phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
+		tx_delay = true;
+
+	if (rx_delay) {
 		ret = at803x_enable_rx_delay(phydev);
 		if (ret < 0)
 			return ret;
 	}
 
-	if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID ||
-			phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
+	if (tx_delay) {
 		ret = at803x_enable_tx_delay(phydev);
 		if (ret < 0)
 			return ret;