diff options
Diffstat (limited to 'drivers/net/smc911x.c')
| -rw-r--r-- | drivers/net/smc911x.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index ceb4f81215..4459da5945 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -282,15 +282,23 @@ int smc911x_initialize(u8 dev_num, int base_addr) #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) int retval; struct mii_dev *mdiodev = mdio_alloc(); - if (!mdiodev) + if (!mdiodev) { + eth_unregister(dev); + free(dev); return -ENOMEM; + } + strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN); mdiodev->read = smc911x_miiphy_read; mdiodev->write = smc911x_miiphy_write; retval = mdio_register(mdiodev); - if (retval < 0) + if (retval < 0) { + mdio_free(mdiodev); + eth_unregister(dev); + free(dev); return retval; + } #endif return 1; |