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net: dsa: mv88e6xxx: allocate the number of ports

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The current code allocates DSA_MAX_PORTS ports for a Marvell dsa_switch
structure. Provide the exact number of ports so the corresponding
ds->num_ports is accurate.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vivien Didelot 2017-03-30 17:37:10 -04:00 committed by David S. Miller
parent 17a1594e2d
commit 73b1204d07
1 changed files with 1 additions and 1 deletions
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2
drivers/net/dsa/mv88e6xxx/chip.c
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@ -4286,7 +4286,7 @@ static int mv88e6xxx_register_switch(struct mv88e6xxx_chip *chip)
struct device *dev = chip->dev; struct device *dev = chip->dev;
struct dsa_switch *ds; struct dsa_switch *ds;
ds = dsa_switch_alloc(dev, DSA_MAX_PORTS); ds = dsa_switch_alloc(dev, mv88e6xxx_num_ports(chip));
if (!ds) if (!ds)
return -ENOMEM; return -ENOMEM;