diff options
Diffstat (limited to 'drivers/net/smc911x.h')
| -rw-r--r-- | drivers/net/smc911x.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/smc911x.h b/drivers/net/smc911x.h index 053e330..d5bca63 100644 --- a/drivers/net/smc911x.h +++ b/drivers/net/smc911x.h @@ -441,7 +441,10 @@ static int smc911x_detect_chip(struct eth_device *dev) unsigned long val, i; val = smc911x_reg_read(dev, BYTE_TEST); - if (val != 0x87654321) { + if (val == 0xffffffff) { + /* Special case -- no chip present */ + return -1; + } else if (val != 0x87654321) { printf(DRIVERNAME ": Invalid chip endian 0x%08lx\n", val); return -1; } @@ -455,7 +458,7 @@ static int smc911x_detect_chip(struct eth_device *dev) return -1; } - printf(DRIVERNAME ": detected %s controller\n", chip_ids[i].name); + dev->priv = (void *)&chip_ids[i]; return 0; } |