summaryrefslogtreecommitdiff
path: root/drivers/net/dsa/mv88e6xxx/port.c
diff options
context:
space:
mode:
authorVivien Didelot <vivien.didelot@gmail.com>2019-08-28 12:26:59 -0400
committerDavid S. Miller <davem@davemloft.net>2019-08-29 17:20:25 -0700
commit5d24da1e5ccb0ec3b1ec39e582d6cdc0806dbb39 (patch)
treed4ab6a1bcab0a1f86992b2fafc6dc6fb0bb7507e /drivers/net/dsa/mv88e6xxx/port.c
parentb98f0f530d7978157b553a97556c5cc6489b3108 (diff)
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 BehĂșn <marek.behun@nic.cz> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/port.c')
-rw-r--r--drivers/net/dsa/mv88e6xxx/port.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c
index 542201214c36..4f841335ea32 100644
--- a/drivers/net/dsa/mv88e6xxx/port.c
+++ b/drivers/net/dsa/mv88e6xxx/port.c
@@ -510,7 +510,8 @@ int mv88e6390_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
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_writable(struct mv88e6xxx_chip *chip, int port)
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 @@ int mv88e6341_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
break;
}
+ err = mv88e6341_port_set_cmode_writable(chip, port);
+ if (err)
+ return err;
+
return mv88e6xxx_port_set_cmode(chip, port, mode);
}