diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-keywest.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-keywest.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-keywest.c b/drivers/i2c/busses/i2c-keywest.c index dd0d4c463146..867d443e7133 100644 --- a/drivers/i2c/busses/i2c-keywest.c +++ b/drivers/i2c/busses/i2c-keywest.c | |||
| @@ -516,6 +516,11 @@ create_iface(struct device_node *np, struct device *dev) | |||
| 516 | u32 *psteps, *prate; | 516 | u32 *psteps, *prate; |
| 517 | int rc; | 517 | int rc; |
| 518 | 518 | ||
| 519 | if (np->n_intrs < 1 || np->n_addrs < 1) { | ||
| 520 | printk(KERN_ERR "%s: Missing interrupt or address !\n", | ||
| 521 | np->full_name); | ||
| 522 | return -ENODEV; | ||
| 523 | } | ||
| 519 | if (pmac_low_i2c_lock(np)) | 524 | if (pmac_low_i2c_lock(np)) |
| 520 | return -ENODEV; | 525 | return -ENODEV; |
| 521 | 526 | ||
