diff options
Diffstat (limited to 'net/dsa/dsa2.c')
| -rw-r--r-- | net/dsa/dsa2.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index 6e7b3e88b778..9f8cc26be9ea 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -670,6 +670,7 @@ struct dsa_switch *dsa_switch_alloc(struct device *dev, size_t n) { size_t size = sizeof(struct dsa_switch) + n * sizeof(struct dsa_port); struct dsa_switch *ds; + int i; ds = devm_kzalloc(dev, size, GFP_KERNEL); if (!ds) @@ -678,6 +679,11 @@ struct dsa_switch *dsa_switch_alloc(struct device *dev, size_t n) ds->dev = dev; ds->num_ports = n; + for (i = 0; i < ds->num_ports; ++i) { + ds->ports[i].index = i; + ds->ports[i].ds = ds; + } + return ds; } EXPORT_SYMBOL_GPL(dsa_switch_alloc); |