[PATCH V2 1/3] net: dsa: ksz: Rename NET_DSA_TAG_KSZ to _KSZ9477

[Marek Vasut <marex@denx.de>]

From: Tristram Ha <Tristram.Ha@microchip.com>

Rename the tag Kconfig option and related macros in preparation for
addition of new KSZ family switches with different tag formats.

Signed-off-by: Tristram Ha <Tristram.Ha@microchip.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Cc: Woojung Huh <woojung.huh@microchip.com>
Cc: David S. Miller <davem@davemloft.net>
---
V2: - Rebase on next/master
    - No functional change
---
 drivers/net/dsa/microchip/Kconfig   | 2 +-
 drivers/net/dsa/microchip/ksz9477.c | 2 +-
 include/net/dsa.h                   | 2 +-
 net/dsa/Kconfig                     | 4 ++++
 net/dsa/dsa.c                       | 8 ++++----
 net/dsa/dsa_priv.h                  | 2 +-
 net/dsa/tag_ksz.c                   | 2 +-
 7 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/drivers/net/dsa/microchip/Kconfig b/drivers/net/dsa/microchip/Kconfig
index a8caf9249d50f..bea29fde9f3d1 100644
--- a/drivers/net/dsa/microchip/Kconfig
+++ b/drivers/net/dsa/microchip/Kconfig
@@ -4,7 +4,7 @@ config NET_DSA_MICROCHIP_KSZ_COMMON
 menuconfig NET_DSA_MICROCHIP_KSZ9477
 	tristate "Microchip KSZ9477 series switch support"
 	depends on NET_DSA
-	select NET_DSA_TAG_KSZ
+	select NET_DSA_TAG_KSZ9477
 	select NET_DSA_MICROCHIP_KSZ_COMMON
 	help
 	  This driver adds support for Microchip KSZ9477 switch chips.
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
index 0684657fbf9a9..57a146a0dd4a2 100644
--- a/drivers/net/dsa/microchip/ksz9477.c
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -262,7 +262,7 @@ static int ksz9477_reset_switch(struct ksz_device *dev)
 static enum dsa_tag_protocol ksz9477_get_tag_protocol(struct dsa_switch *ds,
 						      int port)
 {
-	return DSA_TAG_PROTO_KSZ;
+	return DSA_TAG_PROTO_KSZ9477;
 }
 
 static int ksz9477_phy_read16(struct dsa_switch *ds, int addr, int reg)
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 6ee2e24e0a6e2..b3eefe8e18fd8 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -36,7 +36,7 @@ enum dsa_tag_protocol {
 	DSA_TAG_PROTO_DSA,
 	DSA_TAG_PROTO_EDSA,
 	DSA_TAG_PROTO_GSWIP,
-	DSA_TAG_PROTO_KSZ,
+	DSA_TAG_PROTO_KSZ9477,
 	DSA_TAG_PROTO_LAN9303,
 	DSA_TAG_PROTO_MTK,
 	DSA_TAG_PROTO_QCA,
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
index 48c41918fb356..91e52973ee135 100644
--- a/net/dsa/Kconfig
+++ b/net/dsa/Kconfig
@@ -44,6 +44,10 @@ config NET_DSA_TAG_GSWIP
 config NET_DSA_TAG_KSZ
 	bool
 
+config NET_DSA_TAG_KSZ9477
+	bool
+	select NET_DSA_TAG_KSZ
+
 config NET_DSA_TAG_LAN9303
 	bool
 
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index a69c1790bbfc5..aee909bcddc4f 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -55,8 +55,8 @@ const struct dsa_device_ops *dsa_device_ops[DSA_TAG_LAST] = {
 #ifdef CONFIG_NET_DSA_TAG_GSWIP
 	[DSA_TAG_PROTO_GSWIP] = &gswip_netdev_ops,
 #endif
-#ifdef CONFIG_NET_DSA_TAG_KSZ
-	[DSA_TAG_PROTO_KSZ] = &ksz_netdev_ops,
+#ifdef CONFIG_NET_DSA_TAG_KSZ9477
+	[DSA_TAG_PROTO_KSZ9477] = &ksz9477_netdev_ops,
 #endif
 #ifdef CONFIG_NET_DSA_TAG_LAN9303
 	[DSA_TAG_PROTO_LAN9303] = &lan9303_netdev_ops,
@@ -91,8 +91,8 @@ const char *dsa_tag_protocol_to_str(const struct dsa_device_ops *ops)
 #ifdef CONFIG_NET_DSA_TAG_GSWIP
 		[DSA_TAG_PROTO_GSWIP] = "gswip",
 #endif
-#ifdef CONFIG_NET_DSA_TAG_KSZ
-		[DSA_TAG_PROTO_KSZ] = "ksz",
+#ifdef CONFIG_NET_DSA_TAG_KSZ9477
+		[DSA_TAG_PROTO_KSZ9477] = "ksz9477",
 #endif
 #ifdef CONFIG_NET_DSA_TAG_LAN9303
 		[DSA_TAG_PROTO_LAN9303] = "lan9303",
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 9e4fd04ab53c8..026a05774bf79 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -210,7 +210,7 @@ extern const struct dsa_device_ops edsa_netdev_ops;
 extern const struct dsa_device_ops gswip_netdev_ops;
 
 /* tag_ksz.c */
-extern const struct dsa_device_ops ksz_netdev_ops;
+extern const struct dsa_device_ops ksz9477_netdev_ops;
 
 /* tag_lan9303.c */
 extern const struct dsa_device_ops lan9303_netdev_ops;
diff --git a/net/dsa/tag_ksz.c b/net/dsa/tag_ksz.c
index 96411f70ab9f4..c24a333e55bde 100644
--- a/net/dsa/tag_ksz.c
+++ b/net/dsa/tag_ksz.c
@@ -96,7 +96,7 @@ static struct sk_buff *ksz_rcv(struct sk_buff *skb, struct net_device *dev,
 	return skb;
 }
 
-const struct dsa_device_ops ksz_netdev_ops = {
+const struct dsa_device_ops ksz9477_netdev_ops = {
 	.xmit	= ksz_xmit,
 	.rcv	= ksz_rcv,
 	.overhead = KSZ_INGRESS_TAG_LEN,
-- 
2.18.0