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net: dsa: mv88e6xxx: Provide dummy implementations for trunk setters 

Support for Global 2 registers is build-time optional. In the case
where it was not enabled the build would fail as no "dummy"
implementation of these functions was available.

Fixes: 57e661aae6 ("net: dsa: mv88e6xxx: Link aggregation support")
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Tested-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Tobias Waldekranz 2021-01-15 13:52:58 +01:00 committed by Jakub Kicinski
parent 8a39bee15d
commit d38001d30d
1 changed files with 12 additions and 0 deletions
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12
drivers/net/dsa/mv88e6xxx/global2.h
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@ -525,6 +525,18 @@ static inline int mv88e6xxx_g2_trunk_clear(struct mv88e6xxx_chip *chip)
return -EOPNOTSUPP;
}
static inline int mv88e6xxx_g2_trunk_mask_write(struct mv88e6xxx_chip *chip,
int num, bool hash, u16 mask)
{
return -EOPNOTSUPP;
}
static inline int mv88e6xxx_g2_trunk_mapping_write(struct mv88e6xxx_chip *chip,
int id, u16 map)
{
return -EOPNOTSUPP;
}
static inline int mv88e6xxx_g2_device_mapping_write(struct mv88e6xxx_chip *chip,
int target, int port)
{