net: phy: mscc: rename enum rgmii_rx_clock_delay to rgmii_clock_delay

There is nothing RX-specific about these clock skew values. So remove
"RX" from the name in preparation for the next patch where TX delays are
also going to be configured.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/phy/mscc/mscc.h

@@ -12,15 +12,15 @@
 #include "mscc_macsec.h"
 #endif
 
-enum rgmii_rx_clock_delay {
-	RGMII_RX_CLK_DELAY_0_2_NS = 0,
-	RGMII_RX_CLK_DELAY_0_8_NS = 1,
-	RGMII_RX_CLK_DELAY_1_1_NS = 2,
-	RGMII_RX_CLK_DELAY_1_7_NS = 3,
-	RGMII_RX_CLK_DELAY_2_0_NS = 4,
-	RGMII_RX_CLK_DELAY_2_3_NS = 5,
-	RGMII_RX_CLK_DELAY_2_6_NS = 6,
-	RGMII_RX_CLK_DELAY_3_4_NS = 7
+enum rgmii_clock_delay {
+	RGMII_CLK_DELAY_0_2_NS = 0,
+	RGMII_CLK_DELAY_0_8_NS = 1,
+	RGMII_CLK_DELAY_1_1_NS = 2,
+	RGMII_CLK_DELAY_1_7_NS = 3,
+	RGMII_CLK_DELAY_2_0_NS = 4,
+	RGMII_CLK_DELAY_2_3_NS = 5,
+	RGMII_CLK_DELAY_2_6_NS = 6,
+	RGMII_CLK_DELAY_3_4_NS = 7
 };
 
 /* Microsemi VSC85xx PHY registers */

drivers/net/phy/mscc/mscc_main.c

@@ -525,7 +525,7 @@ static int vsc85xx_default_config(struct phy_device *phydev)
 	phydev->mdix_ctrl = ETH_TP_MDI_AUTO;
 	mutex_lock(&phydev->lock);
 
-	reg_val = RGMII_RX_CLK_DELAY_1_1_NS << RGMII_RX_CLK_DELAY_POS;
+	reg_val = RGMII_CLK_DELAY_1_1_NS << RGMII_RX_CLK_DELAY_POS;
 
 	rc = phy_modify_paged(phydev, MSCC_PHY_PAGE_EXTENDED_2,
 			      MSCC_PHY_RGMII_CNTL, RGMII_RX_CLK_DELAY_MASK,