net: cosmetic: Name ethaddr variables consistently

Use "_ethaddr" at the end of variables and drop CamelCase.
Make constant values actually 'const'.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/board/compulab/cm_fx6/cm_fx6.c b/board/compulab/cm_fx6/cm_fx6.c
index ae6945b..7a1bbaf 100644
--- a/board/compulab/cm_fx6/cm_fx6.c
+++ b/board/compulab/cm_fx6/cm_fx6.c
@@ -425,7 +425,7 @@
 	if (rc)
 		return rc;
 
-	if (!is_valid_ether_addr(enetaddr))
+	if (!is_valid_ethaddr(enetaddr))
 		return -1;
 
 	return eth_setenv_enetaddr(env_var, enetaddr);
diff --git a/board/compulab/cm_t335/cm_t335.c b/board/compulab/cm_t335/cm_t335.c
index 592ef3d..428aee6 100644
--- a/board/compulab/cm_t335/cm_t335.c
+++ b/board/compulab/cm_t335/cm_t335.c
@@ -114,7 +114,7 @@
 	if (rv)
 		get_efuse_mac_addr(enetaddr);
 
-	if (!is_valid_ether_addr(enetaddr))
+	if (!is_valid_ethaddr(enetaddr))
 		return -1;
 
 	return eth_setenv_enetaddr("ethaddr", enetaddr);
diff --git a/board/compulab/cm_t35/cm_t35.c b/board/compulab/cm_t35/cm_t35.c
index c4ea8ea..374edbc 100644
--- a/board/compulab/cm_t35/cm_t35.c
+++ b/board/compulab/cm_t35/cm_t35.c
@@ -441,7 +441,7 @@
 	if (rc)
 		return rc;
 
-	if (!is_valid_ether_addr(enetaddr))
+	if (!is_valid_ethaddr(enetaddr))
 		return -1;
 
 	return eth_setenv_enetaddr("ethaddr", enetaddr);
diff --git a/board/compulab/cm_t3517/cm_t3517.c b/board/compulab/cm_t3517/cm_t3517.c
index 624cf4c..03b2bad 100644
--- a/board/compulab/cm_t3517/cm_t3517.c
+++ b/board/compulab/cm_t3517/cm_t3517.c
@@ -132,7 +132,7 @@
 	enetaddr[4] = (u8)((lsb >> 8)  & 0xff);
 	enetaddr[5] = (u8)(lsb & 0xff);
 
-	return is_valid_ether_addr(enetaddr);
+	return is_valid_ethaddr(enetaddr);
 }
 
 static inline int cm_t3517_init_emac(bd_t *bis)
@@ -170,7 +170,7 @@
 			return ret;
 	}
 
-	if (!is_valid_ether_addr(enetaddr))
+	if (!is_valid_ethaddr(enetaddr))
 		return -1;
 
 	return eth_setenv_enetaddr("ethaddr", enetaddr);
diff --git a/board/compulab/cm_t54/cm_t54.c b/board/compulab/cm_t54/cm_t54.c
index fdea909..fad0551 100644
--- a/board/compulab/cm_t54/cm_t54.c
+++ b/board/compulab/cm_t54/cm_t54.c
@@ -166,10 +166,10 @@
 		return 0;
 
 	ret = cl_eeprom_read_mac_addr(enetaddr, CONFIG_SYS_I2C_EEPROM_BUS);
-	if (ret || !is_valid_ether_addr(enetaddr))
+	if (ret || !is_valid_ethaddr(enetaddr))
 		generate_mac_addr(enetaddr);
 
-	if (!is_valid_ether_addr(enetaddr))
+	if (!is_valid_ethaddr(enetaddr))
 		return -1;
 
 	return eth_setenv_enetaddr("usbethaddr", enetaddr);