.getsda = parport_getsda,
.getscl = parport_getscl,
.udelay = 50,
- .mdelay = 50,
.timeout = HZ,
};
static int __init i2c_parport_init(void)
{
- if (type < 0 || type >= ARRAY_SIZE(adapter_parm)) {
+ if (type < 0) {
+ printk(KERN_WARNING "i2c-parport: adapter type unspecified\n");
+ return -ENODEV;
+ }
+
+ if (type >= ARRAY_SIZE(adapter_parm)) {
printk(KERN_WARNING "i2c-parport: invalid type (%d)\n", type);
- type = 0;
+ return -ENODEV;
}
if (base == 0) {
if (adapter_parm[type].init.val)
line_set(0, &adapter_parm[type].init);
- i2c_bit_del_bus(&parport_adapter);
+ i2c_del_adapter(&parport_adapter);
release_region(base, 3);
}