net: dsa: mv88e6xxx: keep CMODE writable code private
This is a follow-up patch for commit 7a3007d22e8d ("net: dsa:
mv88e6xxx: fully support SERDES on Topaz family").
Since .port_set_cmode is only called from mv88e6xxx_port_setup_mac and
mv88e6xxx_phylink_mac_config, it is fine to keep this "make writable"
code private to the mv88e6341_port_set_cmode implementation, instead
of adding yet another operation to the switch info structure.
Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 54e88aa..6525075 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -454,12 +454,6 @@
goto restore_link;
}
- if (chip->info->ops->port_set_cmode_writable) {
- err = chip->info->ops->port_set_cmode_writable(chip, port);
- if (err && err != -EOPNOTSUPP)
- goto restore_link;
- }
-
if (chip->info->ops->port_set_cmode) {
err = chip->info->ops->port_set_cmode(chip, port, mode);
if (err && err != -EOPNOTSUPP)
@@ -2919,7 +2913,6 @@
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
- .port_set_cmode_writable = mv88e6341_port_set_cmode_writable,
.port_set_cmode = mv88e6341_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
@@ -3618,7 +3611,6 @@
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
- .port_set_cmode_writable = mv88e6341_port_set_cmode_writable,
.port_set_cmode = mv88e6341_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h
index d6b1aa3..421e8b8 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.h
+++ b/drivers/net/dsa/mv88e6xxx/chip.h
@@ -400,7 +400,6 @@
/* CMODE control what PHY mode the MAC will use, eg. SGMII, RGMII, etc.
* Some chips allow this to be configured on specific ports.
*/
- int (*port_set_cmode_writable)(struct mv88e6xxx_chip *chip, int port);
int (*port_set_cmode)(struct mv88e6xxx_chip *chip, int port,
phy_interface_t mode);
int (*port_get_cmode)(struct mv88e6xxx_chip *chip, int port, u8 *cmode);
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c
index 5422012..4f84133 100644
--- a/drivers/net/dsa/mv88e6xxx/port.c
+++ b/drivers/net/dsa/mv88e6xxx/port.c
@@ -510,7 +510,8 @@
return mv88e6xxx_port_set_cmode(chip, port, mode);
}
-int mv88e6341_port_set_cmode_writable(struct mv88e6xxx_chip *chip, int port)
+static int mv88e6341_port_set_cmode_writable(struct mv88e6xxx_chip *chip,
+ int port)
{
int err, addr;
u16 reg, bits;
@@ -537,6 +538,8 @@
int mv88e6341_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
phy_interface_t mode)
{
+ int err;
+
if (port != 5)
return -EOPNOTSUPP;
@@ -551,6 +554,10 @@
break;
}
+ err = mv88e6341_port_set_cmode_writable(chip, port);
+ if (err)
+ return err;
+
return mv88e6xxx_port_set_cmode(chip, port, mode);
}
diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h
index e78d68c..d4e9bea 100644
--- a/drivers/net/dsa/mv88e6xxx/port.h
+++ b/drivers/net/dsa/mv88e6xxx/port.h
@@ -336,7 +336,6 @@
u8 out);
int mv88e6390_port_pause_limit(struct mv88e6xxx_chip *chip, int port, u8 in,
u8 out);
-int mv88e6341_port_set_cmode_writable(struct mv88e6xxx_chip *chip, int port);
int mv88e6341_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
phy_interface_t mode);
int mv88e6390_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
