diff options
| author |   Marek Behún <kabel@kernel.org> | 2021-03-17 14:46:41 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-03-17 14:44:18 -0700 |
| commit | 2fda45f019fd4feca5ed672dbb8323375adbdcfb (patch) | |
| tree | a4a8292a65fb43dcb69e9a2d0793bf20ece98163 /drivers/net/dsa/mv88e6xxx/global1.c | |
| parent | net: dsa: mv88e6xxx: change serdes lane parameter type from u8 type to int (diff) | |
| download | linux-dev-2fda45f019fd4feca5ed672dbb8323375adbdcfb.tar.xz linux-dev-2fda45f019fd4feca5ed672dbb8323375adbdcfb.zip | |
net: dsa: mv88e6xxx: wrap .set_egress_port method
There are two implementations of the .set_egress_port method, and both
of them, if successful, set chip->*gress_dest_port variable.
To avoid code repetition, wrap this method into
mv88e6xxx_set_egress_port.
Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Pavana Sharma <pavana.sharma@digi.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/global1.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/global1.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c index 33d443a37efc..815b0f681d69 100644 --- a/drivers/net/dsa/mv88e6xxx/global1.c +++ b/drivers/net/dsa/mv88e6xxx/global1.c @@ -315,7 +315,6 @@ int mv88e6095_g1_set_egress_port(struct mv88e6xxx_chip *chip, enum mv88e6xxx_egress_direction direction, int port) { - int *dest_port_chip; u16 reg; int err; @@ -325,13 +324,11 @@ int mv88e6095_g1_set_egress_port(struct mv88e6xxx_chip *chip, switch (direction) { case MV88E6XXX_EGRESS_DIR_INGRESS: - dest_port_chip = &chip->ingress_dest_port; reg &= ~MV88E6185_G1_MONITOR_CTL_INGRESS_DEST_MASK; reg |= port << __bf_shf(MV88E6185_G1_MONITOR_CTL_INGRESS_DEST_MASK); break; case MV88E6XXX_EGRESS_DIR_EGRESS: - dest_port_chip = &chip->egress_dest_port; reg &= ~MV88E6185_G1_MONITOR_CTL_EGRESS_DEST_MASK; reg |= port << __bf_shf(MV88E6185_G1_MONITOR_CTL_EGRESS_DEST_MASK); @@ -340,11 +337,7 @@ int mv88e6095_g1_set_egress_port(struct mv88e6xxx_chip *chip, return -EINVAL; } - err = mv88e6xxx_g1_write(chip, MV88E6185_G1_MONITOR_CTL, reg); - if (!err) - *dest_port_chip = port; - - return err; + return mv88e6xxx_g1_write(chip, MV88E6185_G1_MONITOR_CTL, reg); } /* Older generations also call this the ARP destination. It has been @@ -380,28 +373,20 @@ int mv88e6390_g1_set_egress_port(struct mv88e6xxx_chip *chip, enum mv88e6xxx_egress_direction direction, int port) { - int *dest_port_chip; u16 ptr; - int err; switch (direction) { case MV88E6XXX_EGRESS_DIR_INGRESS: - dest_port_chip = &chip->ingress_dest_port; ptr = MV88E6390_G1_MONITOR_MGMT_CTL_PTR_INGRESS_DEST; break; case MV88E6XXX_EGRESS_DIR_EGRESS: - dest_port_chip = &chip->egress_dest_port; ptr = MV88E6390_G1_MONITOR_MGMT_CTL_PTR_EGRESS_DEST; break; default: return -EINVAL; } - err = mv88e6390_g1_monitor_write(chip, ptr, port); - if (!err) - *dest_port_chip = port; - - return err; + return mv88e6390_g1_monitor_write(chip, ptr, port); } int mv88e6390_g1_set_cpu_port(struct mv88e6xxx_chip *chip, int port) |